64680098

素因数分解:

$2^1\times 7^2\times {\mathrm{660001}}^1$

素因数の和:660017

約数の個数: 12

約数和(自身を含む): 112860342

約数和(自身を除く): 48180244

約数列:

[1, 2, 7, 14, 49, 98, 660001, 1320002, 4620007, 9240014, 32340049, 64680098]

約数ペア:

[(1, 64680098), (2, 32340049), (7, 9240014), (14, 4620007), (49, 1320002), (98, 660001)]