90849928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1279}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 183859200

約数和(自身を除く): 93009272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 683, 1279, 1366, 2558, 2732, 5116, 5464, 8879, 10232, 16627, 17758, 33254, 35516, 66508, 71032, 133016, 873557, 1747114, 3494228, 6988456, 11356241, 22712482, 45424964, 90849928]

約数ペア:

[(1, 90849928), (2, 45424964), (4, 22712482), (8, 11356241), (13, 6988456), (26, 3494228), (52, 1747114), (104, 873557), (683, 133016), (1279, 71032), (1366, 66508), (2558, 35516), (2732, 33254), (5116, 17758), (5464, 16627), (8879, 10232)]