72221526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{308639}}^1$

素因数の和:308660

約数の個数: 24

約数和(自身を含む): 168517440

約数和(自身を除く): 96295914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 308639, 617278, 925917, 1851834, 2777751, 4012307, 5555502, 8024614, 12036921, 24073842, 36110763, 72221526]

約数ペア:

[(1, 72221526), (2, 36110763), (3, 24073842), (6, 12036921), (9, 8024614), (13, 5555502), (18, 4012307), (26, 2777751), (39, 1851834), (78, 925917), (117, 617278), (234, 308639)]