85323472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1319}}^1$

素因数の和:1651

約数の個数: 40

約数和(自身を含む): 178738560

約数和(自身を除く): 93415088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1244, 1319, 2488, 2638, 4043, 4976, 5276, 8086, 10552, 16172, 17147, 21104, 32344, 34294, 64688, 68588, 137176, 274352, 410209, 820418, 1640836, 3281672, 5332717, 6563344, 10665434, 21330868, 42661736, 85323472]

約数ペア:

[(1, 85323472), (2, 42661736), (4, 21330868), (8, 10665434), (13, 6563344), (16, 5332717), (26, 3281672), (52, 1640836), (104, 820418), (208, 410209), (311, 274352), (622, 137176), (1244, 68588), (1319, 64688), (2488, 34294), (2638, 32344), (4043, 21104), (4976, 17147), (5276, 16172), (8086, 10552)]