68989466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16481}}^1$

素因数の和:16526

約数の個数: 32

約数和(自身を含む): 132910848

約数和(自身を除く): 63921382

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 16481, 32962, 115367, 214253, 230734, 379063, 428506, 758126, 1499771, 2653441, 2999542, 4927819, 5306882, 9855638, 34494733, 68989466]

約数ペア:

[(1, 68989466), (2, 34494733), (7, 9855638), (13, 5306882), (14, 4927819), (23, 2999542), (26, 2653441), (46, 1499771), (91, 758126), (161, 428506), (182, 379063), (299, 230734), (322, 214253), (598, 115367), (2093, 32962), (4186, 16481)]