86391662

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 150818304

約数和(自身を除く): 64426642

約数列:

[1, 2, 7, 14, 103, 181, 206, 331, 362, 662, 721, 1267, 1442, 2317, 2534, 4634, 18643, 34093, 37286, 59911, 68186, 119822, 130501, 238651, 261002, 419377, 477302, 838754, 6170833, 12341666, 43195831, 86391662]

約数ペア:

[(1, 86391662), (2, 43195831), (7, 12341666), (14, 6170833), (103, 838754), (181, 477302), (206, 419377), (331, 261002), (362, 238651), (662, 130501), (721, 119822), (1267, 68186), (1442, 59911), (2317, 37286), (2534, 34093), (4634, 18643)]