64835824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{683}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 133585200

約数和(自身を除く): 68749376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 683, 698, 1366, 1396, 2732, 2792, 5464, 5584, 5933, 10928, 11611, 11866, 23222, 23732, 46444, 47464, 92888, 94928, 185776, 238367, 476734, 953468, 1906936, 3813872, 4052239, 8104478, 16208956, 32417912, 64835824]

約数ペア:

[(1, 64835824), (2, 32417912), (4, 16208956), (8, 8104478), (16, 4052239), (17, 3813872), (34, 1906936), (68, 953468), (136, 476734), (272, 238367), (349, 185776), (683, 94928), (698, 92888), (1366, 47464), (1396, 46444), (2732, 23732), (2792, 23222), (5464, 11866), (5584, 11611), (5933, 10928)]