67866740

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{5881}}^1$

素因数の和:6467

約数の個数: 24

約数和(自身を含む): 142791432

約数和(自身を除く): 74924692

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 5881, 11540, 11762, 23524, 29405, 58810, 117620, 3393337, 6786674, 13573348, 16966685, 33933370, 67866740]

約数ペア:

[(1, 67866740), (2, 33933370), (4, 16966685), (5, 13573348), (10, 6786674), (20, 3393337), (577, 117620), (1154, 58810), (2308, 29405), (2885, 23524), (5770, 11762), (5881, 11540)]