90910724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{1061}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 164618496

約数和(自身を除く): 73707772

約数列:

[1, 2, 4, 31, 62, 124, 691, 1061, 1382, 2122, 2764, 4244, 21421, 32891, 42842, 65782, 85684, 131564, 733151, 1466302, 2932604, 22727681, 45455362, 90910724]

約数ペア:

[(1, 90910724), (2, 45455362), (4, 22727681), (31, 2932604), (62, 1466302), (124, 733151), (691, 131564), (1061, 85684), (1382, 65782), (2122, 42842), (2764, 32891), (4244, 21421)]