90146576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10079}}^1$

素因数の和:10143

約数の個数: 40

約数和(自身を含む): 192487680

約数和(自身を除く): 102341104

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 10079, 20158, 40316, 80632, 131027, 161264, 262054, 433397, 524108, 866794, 1048216, 1733588, 2096432, 3467176, 5634161, 6934352, 11268322, 22536644, 45073288, 90146576]

約数ペア:

[(1, 90146576), (2, 45073288), (4, 22536644), (8, 11268322), (13, 6934352), (16, 5634161), (26, 3467176), (43, 2096432), (52, 1733588), (86, 1048216), (104, 866794), (172, 524108), (208, 433397), (344, 262054), (559, 161264), (688, 131027), (1118, 80632), (2236, 40316), (4472, 20158), (8944, 10079)]