64023872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 56

約数和(自身を含む): 139598400

約数和(自身を除く): 75574528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 199, 352, 398, 457, 704, 796, 914, 1592, 1828, 2189, 3184, 3656, 4378, 5027, 6368, 7312, 8756, 10054, 12736, 14624, 17512, 20108, 29248, 35024, 40216, 70048, 80432, 90943, 140096, 160864, 181886, 321728, 363772, 727544, 1000373, 1455088, 2000746, 2910176, 4001492, 5820352, 8002984, 16005968, 32011936, 64023872]

約数ペア:

[(1, 64023872), (2, 32011936), (4, 16005968), (8, 8002984), (11, 5820352), (16, 4001492), (22, 2910176), (32, 2000746), (44, 1455088), (64, 1000373), (88, 727544), (176, 363772), (199, 321728), (352, 181886), (398, 160864), (457, 140096), (704, 90943), (796, 80432), (914, 70048), (1592, 40216), (1828, 35024), (2189, 29248), (3184, 20108), (3656, 17512), (4378, 14624), (5027, 12736), (6368, 10054), (7312, 8756)]