68948490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176791}}^1$

素因数の和:176814

約数の個数: 32

約数和(自身を含む): 178206336

約数和(自身を除く): 109257846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 176791, 353582, 530373, 883955, 1060746, 1767910, 2298283, 2651865, 4596566, 5303730, 6894849, 11491415, 13789698, 22982830, 34474245, 68948490]

約数ペア:

[(1, 68948490), (2, 34474245), (3, 22982830), (5, 13789698), (6, 11491415), (10, 6894849), (13, 5303730), (15, 4596566), (26, 2651865), (30, 2298283), (39, 1767910), (65, 1060746), (78, 883955), (130, 530373), (195, 353582), (390, 176791)]