90771876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193957}}^1$

素因数の和:193980

約数の個数: 36

約数和(自身を含む): 247102492

約数和(自身を除く): 156330616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 193957, 387914, 581871, 775828, 1163742, 1745613, 2327484, 2521441, 3491226, 5042882, 6982452, 7564323, 10085764, 15128646, 22692969, 30257292, 45385938, 90771876]

約数ペア:

[(1, 90771876), (2, 45385938), (3, 30257292), (4, 22692969), (6, 15128646), (9, 10085764), (12, 7564323), (13, 6982452), (18, 5042882), (26, 3491226), (36, 2521441), (39, 2327484), (52, 1745613), (78, 1163742), (117, 775828), (156, 581871), (234, 387914), (468, 193957)]