87019712

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2617

約数の個数: 56

約数和(自身を含む): 190573152

約数和(自身を除く): 103553440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 2132, 2551, 2624, 4264, 5102, 8528, 10204, 17056, 20408, 33163, 34112, 40816, 66326, 81632, 104591, 132652, 163264, 209182, 265304, 418364, 530608, 836728, 1061216, 1359683, 1673456, 2122432, 2719366, 3346912, 5438732, 6693824, 10877464, 21754928, 43509856, 87019712]

約数ペア:

[(1, 87019712), (2, 43509856), (4, 21754928), (8, 10877464), (13, 6693824), (16, 5438732), (26, 3346912), (32, 2719366), (41, 2122432), (52, 1673456), (64, 1359683), (82, 1061216), (104, 836728), (164, 530608), (208, 418364), (328, 265304), (416, 209182), (533, 163264), (656, 132652), (832, 104591), (1066, 81632), (1312, 66326), (2132, 40816), (2551, 34112), (2624, 33163), (4264, 20408), (5102, 17056), (8528, 10204)]