Large values of $n/\varphi (n)$ and $\sigma (n)/n$

DOI10.4064/aa220705-12-10MaRDI QIDQ6071117

Christian Axler, Jean Louis Nicolas

Publication date: 21 November 2023

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

zbMATH Keywords

Robin's inequalitysum of divisors functionEuler's totient function

Mathematics Subject Classification ID

Asymptotic results on arithmetic functions (11N37) Rate of growth of arithmetic functions (11N56)

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