72434032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411557}}^1$

素因数の和:411576

約数の個数: 20

約数和(自身を含む): 153099576

約数和(自身を除く): 80665544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411557, 823114, 1646228, 3292456, 4527127, 6584912, 9054254, 18108508, 36217016, 72434032]

約数ペア:

[(1, 72434032), (2, 36217016), (4, 18108508), (8, 9054254), (11, 6584912), (16, 4527127), (22, 3292456), (44, 1646228), (88, 823114), (176, 411557)]