Remarks on Fibers of the Sum-of-Divisors Function

DOI10.1007/978-3-319-22240-0_18zbMath1390.11118OpenAlexW2405983059MaRDI QIDQ2800641

Paul Pollack

Publication date: 18 April 2016

Published in: Analytic Number Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-319-22240-0_18

zbMATH Keywords

fiberssum-of-divisors functionamicable tuples

Mathematics Subject Classification ID

Asymptotic results on arithmetic functions (11N37) Arithmetic functions; related numbers; inversion formulas (11A25) Other results on the distribution of values or the characterization of arithmetic functions (11N64)

Related Items (2)

Some problems of Erdős on the sum-of-divisors function ⋮ On the equations ϕ(n) = ϕ(n + k) and ϕ(p − 1) = ϕ(q − 1)

Cites Work

• On common values of \(\varphi(n)\) and \(\sigma(m)\). II
• Bounded gaps between primes
• On the number of distinct values of Euler's φ-function
• On the distribution of amicable numbers. II.

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