72009262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 123187680

約数和(自身を除く): 51178418

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2221, 2494, 4442, 16211, 28873, 32422, 57746, 64409, 95503, 128818, 191006, 837317, 1241539, 1674634, 2483078, 2769587, 5539174, 36004631, 72009262]

約数ペア:

[(1, 72009262), (2, 36004631), (13, 5539174), (26, 2769587), (29, 2483078), (43, 1674634), (58, 1241539), (86, 837317), (377, 191006), (559, 128818), (754, 95503), (1118, 64409), (1247, 57746), (2221, 32422), (2494, 28873), (4442, 16211)]