86781872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8623}}^1$

素因数の和:8685

約数の個数: 40

約数和(自身を含む): 182863296

約数和(自身を除く): 96081424

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 8623, 10064, 17246, 34492, 68984, 137968, 146591, 293182, 319051, 586364, 638102, 1172728, 1276204, 2345456, 2552408, 5104816, 5423867, 10847734, 21695468, 43390936, 86781872]

約数ペア:

[(1, 86781872), (2, 43390936), (4, 21695468), (8, 10847734), (16, 5423867), (17, 5104816), (34, 2552408), (37, 2345456), (68, 1276204), (74, 1172728), (136, 638102), (148, 586364), (272, 319051), (296, 293182), (592, 146591), (629, 137968), (1258, 68984), (2516, 34492), (5032, 17246), (8623, 10064)]