64934792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9319}}^1$

素因数の和:9405

約数の個数: 32

約数和(自身を含む): 133089600

約数和(自身を除く): 68154808

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 9319, 18638, 37276, 74552, 121147, 242294, 484588, 624373, 969176, 1248746, 2497492, 4994984, 8116849, 16233698, 32467396, 64934792]

約数ペア:

[(1, 64934792), (2, 32467396), (4, 16233698), (8, 8116849), (13, 4994984), (26, 2497492), (52, 1248746), (67, 969176), (104, 624373), (134, 484588), (268, 242294), (536, 121147), (871, 74552), (1742, 37276), (3484, 18638), (6968, 9319)]