85395388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11987}}^1$

素因数の和:12141

約数の個数: 24

約数和(自身を含む): 162125712

約数和(自身を除く): 76730324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 11987, 23974, 47948, 155831, 311662, 623324, 1642219, 3284438, 6568876, 21348847, 42697694, 85395388]

約数ペア:

[(1, 85395388), (2, 42697694), (4, 21348847), (13, 6568876), (26, 3284438), (52, 1642219), (137, 623324), (274, 311662), (548, 155831), (1781, 47948), (3562, 23974), (7124, 11987)]