80494578

素因数分解:

$2^1\times 3^2\times {\mathrm{4471921}}^1$

素因数の和:4471929

約数の個数: 12

約数和(自身を含む): 174404958

約数和(自身を除く): 93910380

約数列:

[1, 2, 3, 6, 9, 18, 4471921, 8943842, 13415763, 26831526, 40247289, 80494578]

約数ペア:

[(1, 80494578), (2, 40247289), (3, 26831526), (6, 13415763), (9, 8943842), (18, 4471921)]