80620038

素因数分解:

$2^1\times 3^2\times {\mathrm{4478891}}^1$

素因数の和:4478899

約数の個数: 12

約数和(自身を含む): 174676788

約数和(自身を除く): 94056750

約数列:

[1, 2, 3, 6, 9, 18, 4478891, 8957782, 13436673, 26873346, 40310019, 80620038]

約数ペア:

[(1, 80620038), (2, 40310019), (3, 26873346), (6, 13436673), (9, 8957782), (18, 4478891)]