85684124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{691001}}^1$

素因数の和:691036

約数の個数: 12

約数和(自身を含む): 154784448

約数和(自身を除く): 69100324

約数列:

[1, 2, 4, 31, 62, 124, 691001, 1382002, 2764004, 21421031, 42842062, 85684124]

約数ペア:

[(1, 85684124), (2, 42842062), (4, 21421031), (31, 2764004), (62, 1382002), (124, 691001)]