68415334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19207}}^1$

素因数の和:19359

約数の個数: 16

約数和(自身を含む): 111329568

約数和(自身を除く): 42914234

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 19207, 38414, 249691, 499382, 2631359, 5262718, 34207667, 68415334]

約数ペア:

[(1, 68415334), (2, 34207667), (13, 5262718), (26, 2631359), (137, 499382), (274, 249691), (1781, 38414), (3562, 19207)]