80254798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{7547}}^1$

素因数の和:7971

約数の個数: 16

約数和(自身を含む): 129976560

約数和(自身を除く): 49721762

約数列:

[1, 2, 13, 26, 409, 818, 5317, 7547, 10634, 15094, 98111, 196222, 3086723, 6173446, 40127399, 80254798]

約数ペア:

[(1, 80254798), (2, 40127399), (13, 6173446), (26, 3086723), (409, 196222), (818, 98111), (5317, 15094), (7547, 10634)]