80546578

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338431}}^1$

素因数の和:338457

約数の個数: 16

約数和(自身を含む): 146202624

約数和(自身を除く): 65656046

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 338431, 676862, 2369017, 4738034, 5753327, 11506654, 40273289, 80546578]

約数ペア:

[(1, 80546578), (2, 40273289), (7, 11506654), (14, 5753327), (17, 4738034), (34, 2369017), (119, 676862), (238, 338431)]