65780176

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 94923824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 154, 176, 214, 308, 428, 499, 616, 749, 856, 998, 1177, 1232, 1498, 1712, 1996, 2354, 2996, 3493, 3992, 4708, 5489, 5992, 6986, 7984, 8239, 9416, 10978, 11984, 13972, 16478, 18832, 21956, 27944, 32956, 38423, 43912, 53393, 55888, 65912, 76846, 87824, 106786, 131824, 153692, 213572, 307384, 373751, 427144, 587323, 614768, 747502, 854288, 1174646, 1495004, 2349292, 2990008, 4111261, 4698584, 5980016, 8222522, 9397168, 16445044, 32890088, 65780176]

約数ペア:

[(1, 65780176), (2, 32890088), (4, 16445044), (7, 9397168), (8, 8222522), (11, 5980016), (14, 4698584), (16, 4111261), (22, 2990008), (28, 2349292), (44, 1495004), (56, 1174646), (77, 854288), (88, 747502), (107, 614768), (112, 587323), (154, 427144), (176, 373751), (214, 307384), (308, 213572), (428, 153692), (499, 131824), (616, 106786), (749, 87824), (856, 76846), (998, 65912), (1177, 55888), (1232, 53393), (1498, 43912), (1712, 38423), (1996, 32956), (2354, 27944), (2996, 21956), (3493, 18832), (3992, 16478), (4708, 13972), (5489, 11984), (5992, 10978), (6986, 9416), (7984, 8239)]