64296856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 140978880

約数和(自身を除く): 76682024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 328, 442, 533, 697, 884, 887, 1066, 1394, 1768, 1774, 2132, 2788, 3548, 4264, 5576, 7096, 9061, 11531, 15079, 18122, 23062, 30158, 36244, 36367, 46124, 60316, 72488, 72734, 92248, 120632, 145468, 196027, 290936, 392054, 472771, 618239, 784108, 945542, 1236478, 1568216, 1891084, 2472956, 3782168, 4945912, 8037107, 16074214, 32148428, 64296856]

約数ペア:

[(1, 64296856), (2, 32148428), (4, 16074214), (8, 8037107), (13, 4945912), (17, 3782168), (26, 2472956), (34, 1891084), (41, 1568216), (52, 1236478), (68, 945542), (82, 784108), (104, 618239), (136, 472771), (164, 392054), (221, 290936), (328, 196027), (442, 145468), (533, 120632), (697, 92248), (884, 72734), (887, 72488), (1066, 60316), (1394, 46124), (1768, 36367), (1774, 36244), (2132, 30158), (2788, 23062), (3548, 18122), (4264, 15079), (5576, 11531), (7096, 9061)]