85718568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{274739}}^1$

素因数の和:274761

約数の個数: 32

約数和(自身を含む): 230781600

約数和(自身を除く): 145063032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 274739, 549478, 824217, 1098956, 1648434, 2197912, 3296868, 3571607, 6593736, 7143214, 10714821, 14286428, 21429642, 28572856, 42859284, 85718568]

約数ペア:

[(1, 85718568), (2, 42859284), (3, 28572856), (4, 21429642), (6, 14286428), (8, 10714821), (12, 7143214), (13, 6593736), (24, 3571607), (26, 3296868), (39, 2197912), (52, 1648434), (78, 1098956), (104, 824217), (156, 549478), (312, 274739)]