80490372

素因数分解:

$2^2\times 3^1\times {\mathrm{6707531}}^1$

素因数の和:6707538

約数の個数: 12

約数和(自身を含む): 187810896

約数和(自身を除く): 107320524

約数列:

[1, 2, 3, 4, 6, 12, 6707531, 13415062, 20122593, 26830124, 40245186, 80490372]

約数ペア:

[(1, 80490372), (2, 40245186), (3, 26830124), (4, 20122593), (6, 13415062), (12, 6707531)]