70518978

素因数分解:

$2^1\times 3^3\times {\mathrm{1305907}}^1$

素因数の和:1305918

約数の個数: 16

約数和(自身を含む): 156708960

約数和(自身を除く): 86189982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1305907, 2611814, 3917721, 7835442, 11753163, 23506326, 35259489, 70518978]

約数ペア:

[(1, 70518978), (2, 35259489), (3, 23506326), (6, 11753163), (9, 7835442), (18, 3917721), (27, 2611814), (54, 1305907)]