90043798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 155240064

約数和(自身を除く): 65196266

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1487, 1781, 2329, 2974, 3562, 4658, 19331, 25279, 30277, 38662, 50558, 60554, 203719, 328627, 407438, 657254, 2648347, 3463223, 5296694, 6926446, 45021899, 90043798]

約数ペア:

[(1, 90043798), (2, 45021899), (13, 6926446), (17, 5296694), (26, 3463223), (34, 2648347), (137, 657254), (221, 407438), (274, 328627), (442, 203719), (1487, 60554), (1781, 50558), (2329, 38662), (2974, 30277), (3562, 25279), (4658, 19331)]