69369040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66701}}^1$

素因数の和:66727

約数の個数: 40

約数和(自身を含む): 173692008

約数和(自身を除く): 104322968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 66701, 133402, 266804, 333505, 533608, 667010, 867113, 1067216, 1334020, 1734226, 2668040, 3468452, 4335565, 5336080, 6936904, 8671130, 13873808, 17342260, 34684520, 69369040]

約数ペア:

[(1, 69369040), (2, 34684520), (4, 17342260), (5, 13873808), (8, 8671130), (10, 6936904), (13, 5336080), (16, 4335565), (20, 3468452), (26, 2668040), (40, 1734226), (52, 1334020), (65, 1067216), (80, 867113), (104, 667010), (130, 533608), (208, 333505), (260, 266804), (520, 133402), (1040, 66701)]