85516508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 192694656

約数和(自身を除く): 107178148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 587, 602, 847, 946, 1174, 1204, 1694, 1892, 2348, 3311, 3388, 4109, 5203, 6457, 6622, 8218, 10406, 12914, 13244, 16436, 20812, 25241, 25828, 36421, 45199, 50482, 71027, 72842, 90398, 100964, 142054, 145684, 176687, 180796, 277651, 284108, 353374, 497189, 555302, 706748, 994378, 1110604, 1943557, 1988756, 3054161, 3887114, 6108322, 7774228, 12216644, 21379127, 42758254, 85516508]

約数ペア:

[(1, 85516508), (2, 42758254), (4, 21379127), (7, 12216644), (11, 7774228), (14, 6108322), (22, 3887114), (28, 3054161), (43, 1988756), (44, 1943557), (77, 1110604), (86, 994378), (121, 706748), (154, 555302), (172, 497189), (242, 353374), (301, 284108), (308, 277651), (473, 180796), (484, 176687), (587, 145684), (602, 142054), (847, 100964), (946, 90398), (1174, 72842), (1204, 71027), (1694, 50482), (1892, 45199), (2348, 36421), (3311, 25828), (3388, 25241), (4109, 20812), (5203, 16436), (6457, 13244), (6622, 12914), (8218, 10406)]