The average number of divisors of the Euler function
Number Theory
2017-02-23 v2
Abstract
The upper bound and the lower bound of average numbers of divisors of Euler Phi function and Carmichael Lambda function are obtained by Luca and Pomerance (see \cite{LP}). We improve the lower bound and provide a heuristic argument which suggests that the upper bound given by \cite{LP} is indeed close to the truth.
Keywords
Cite
@article{arxiv.1605.04933,
title = {The average number of divisors of the Euler function},
author = {Sungjin Kim},
journal= {arXiv preprint arXiv:1605.04933},
year = {2017}
}
Comments
20 pages, submitted