90140798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67169}}^1$

素因数の和:67243

約数の個数: 16

約数和(自身を含む): 149923440

約数和(自身を除く): 59782642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 67169, 134338, 738859, 1477718, 4097309, 8194618, 45070399, 90140798]

約数ペア:

[(1, 90140798), (2, 45070399), (11, 8194618), (22, 4097309), (61, 1477718), (122, 738859), (671, 134338), (1342, 67169)]