85661472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{68639}}^1$

素因数の和:68665

約数の個数: 48

約数和(自身を含む): 242161920

約数和(自身を除く): 156500448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 68639, 137278, 205917, 274556, 411834, 549112, 823668, 892307, 1098224, 1647336, 1784614, 2196448, 2676921, 3294672, 3569228, 5353842, 6589344, 7138456, 10707684, 14276912, 21415368, 28553824, 42830736, 85661472]

約数ペア:

[(1, 85661472), (2, 42830736), (3, 28553824), (4, 21415368), (6, 14276912), (8, 10707684), (12, 7138456), (13, 6589344), (16, 5353842), (24, 3569228), (26, 3294672), (32, 2676921), (39, 2196448), (48, 1784614), (52, 1647336), (78, 1098224), (96, 892307), (104, 823668), (156, 549112), (208, 411834), (312, 274556), (416, 205917), (624, 137278), (1248, 68639)]