64519564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1871}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 116520768

約数和(自身を除く): 52001204

約数列:

[1, 2, 4, 37, 74, 148, 233, 466, 932, 1871, 3742, 7484, 8621, 17242, 34484, 69227, 138454, 276908, 435943, 871886, 1743772, 16129891, 32259782, 64519564]

約数ペア:

[(1, 64519564), (2, 32259782), (4, 16129891), (37, 1743772), (74, 871886), (148, 435943), (233, 276908), (466, 138454), (932, 69227), (1871, 34484), (3742, 17242), (7484, 8621)]