66465352

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{59771}}^1$

素因数の和:59916

約数の個数: 16

約数和(自身を含む): 125521200

約数和(自身を除く): 59055848

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 59771, 119542, 239084, 478168, 8308169, 16616338, 33232676, 66465352]

約数ペア:

[(1, 66465352), (2, 33232676), (4, 16616338), (8, 8308169), (139, 478168), (278, 239084), (556, 119542), (1112, 59771)]