87291122

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{3391}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 133753344

約数和(自身を除く): 46462222

約数列:

[1, 2, 61, 122, 211, 422, 3391, 6782, 12871, 25742, 206851, 413702, 715501, 1431002, 43645561, 87291122]

約数ペア:

[(1, 87291122), (2, 43645561), (61, 1431002), (122, 715501), (211, 413702), (422, 206851), (3391, 25742), (6782, 12871)]