On the number of distinct values of Euler's φ-function

DOI10.4064/aa-49-3-263-275zbMath0638.10045OpenAlexW1574286019MaRDI QIDQ3778825

Helmut Maier, Carl B. Pomerance

Publication date: 1988

Published in: Acta Arithmetica (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/206084

zbMATH Keywords

distribution of valuesEuler totient functionnumber of distinct values of Euler's phi-function

Mathematics Subject Classification ID

Asymptotic results on arithmetic functions (11N37) Arithmetic functions; related numbers; inversion formulas (11A25)

Related Items (10)

The distribution of totients ⋮ Numbers of the form kf(k) ⋮ Erdős and the integers ⋮ On common values of \(\varphi(n)\) and \(\sigma(m)\). I ⋮ On integers \(2(p+ia)\) not of the form \(a^k+\varphi (m)\) ⋮ Walks on groups, counting reducible matrices, polynomials, and surface and free group automorphisms ⋮ Remarks on Fibers of the Sum-of-Divisors Function ⋮ Unnamed Item ⋮ Compositions with the Euler and Carmichael functions ⋮ 2-adic stratification of totients

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