7639528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 17010000

約数和(自身を除く): 9370472

約数列:

[1, 2, 4, 8, 13, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 149, 221, 232, 298, 377, 442, 493, 596, 754, 884, 986, 1192, 1508, 1768, 1937, 1972, 2533, 3016, 3874, 3944, 4321, 5066, 6409, 7748, 8642, 10132, 12818, 15496, 17284, 20264, 25636, 32929, 34568, 51272, 56173, 65858, 73457, 112346, 131716, 146914, 224692, 263432, 293828, 449384, 587656, 954941, 1909882, 3819764, 7639528]

約数ペア:

[(1, 7639528), (2, 3819764), (4, 1909882), (8, 954941), (13, 587656), (17, 449384), (26, 293828), (29, 263432), (34, 224692), (52, 146914), (58, 131716), (68, 112346), (104, 73457), (116, 65858), (136, 56173), (149, 51272), (221, 34568), (232, 32929), (298, 25636), (377, 20264), (442, 17284), (493, 15496), (596, 12818), (754, 10132), (884, 8642), (986, 7748), (1192, 6409), (1508, 5066), (1768, 4321), (1937, 3944), (1972, 3874), (2533, 3016)]