80681004

素因数分解:

$2^2\times 3^2\times {\mathrm{2241139}}^1$

素因数の和:2241149

約数の個数: 18

約数和(自身を含む): 203943740

約数和(自身を除く): 123262736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2241139, 4482278, 6723417, 8964556, 13446834, 20170251, 26893668, 40340502, 80681004]

約数ペア:

[(1, 80681004), (2, 40340502), (3, 26893668), (4, 20170251), (6, 13446834), (9, 8964556), (12, 6723417), (18, 4482278), (36, 2241139)]