90338578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12713}}^1$

素因数の和:12762

約数の個数: 32

約数和(自身を含む): 164773440

約数和(自身を除く): 74434862

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 12713, 25426, 139843, 216121, 241547, 279686, 432242, 483094, 2377331, 2657017, 4106299, 4754662, 5314034, 8212598, 45169289, 90338578]

約数ペア:

[(1, 90338578), (2, 45169289), (11, 8212598), (17, 5314034), (19, 4754662), (22, 4106299), (34, 2657017), (38, 2377331), (187, 483094), (209, 432242), (323, 279686), (374, 241547), (418, 216121), (646, 139843), (3553, 25426), (7106, 12713)]