51929968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 108073440

約数和(自身を除く): 56143472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 2689, 4828, 5378, 9656, 10756, 19312, 21512, 43024, 45713, 91426, 182852, 190919, 365704, 381838, 731408, 763676, 1527352, 3054704, 3245623, 6491246, 12982492, 25964984, 51929968]

約数ペア:

[(1, 51929968), (2, 25964984), (4, 12982492), (8, 6491246), (16, 3245623), (17, 3054704), (34, 1527352), (68, 763676), (71, 731408), (136, 381838), (142, 365704), (272, 190919), (284, 182852), (568, 91426), (1136, 45713), (1207, 43024), (2414, 21512), (2689, 19312), (4828, 10756), (5378, 9656)]