90819586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{1879}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 161078400

約数和(自身を除く): 70258814

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 1879, 2197, 3718, 3758, 4394, 20669, 24167, 24427, 41338, 48334, 48854, 268697, 317551, 537394, 635102, 3493061, 4128163, 6986122, 8256326, 45409793, 90819586]

約数ペア:

[(1, 90819586), (2, 45409793), (11, 8256326), (13, 6986122), (22, 4128163), (26, 3493061), (143, 635102), (169, 537394), (286, 317551), (338, 268697), (1859, 48854), (1879, 48334), (2197, 41338), (3718, 24427), (3758, 24167), (4394, 20669)]