71281668

素因数分解:

$2^2\times 3^1\times {\mathrm{5940139}}^1$

素因数の和:5940146

約数の個数: 12

約数和(自身を含む): 166323920

約数和(自身を除く): 95042252

約数列:

[1, 2, 3, 4, 6, 12, 5940139, 11880278, 17820417, 23760556, 35640834, 71281668]

約数ペア:

[(1, 71281668), (2, 35640834), (3, 23760556), (4, 17820417), (6, 11880278), (12, 5940139)]