90220899382

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1987}}^1\times {\mathrm{2281}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 139637040480

約数和(自身を除く): 49416141098

約数列:

[1, 2, 37, 74, 269, 538, 1987, 2281, 3974, 4562, 9953, 19906, 73519, 84397, 147038, 168794, 534503, 613589, 1069006, 1227178, 4532347, 9064694, 19776611, 22702793, 39553222, 45405586, 167696839, 335393678, 1219201343, 2438402686, 45110449691, 90220899382]

約数ペア:

[(1, 90220899382), (2, 45110449691), (37, 2438402686), (74, 1219201343), (269, 335393678), (538, 167696839), (1987, 45405586), (2281, 39553222), (3974, 22702793), (4562, 19776611), (9953, 9064694), (19906, 4532347), (73519, 1227178), (84397, 1069006), (147038, 613589), (168794, 534503)]