81077122

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{6529}}^1$

素因数の和:7425

約数の個数: 16

約数和(自身を含む): 139167360

約数和(自身を除く): 58090238

約数列:

[1, 2, 7, 14, 887, 1774, 6209, 6529, 12418, 13058, 45703, 91406, 5791223, 11582446, 40538561, 81077122]

約数ペア:

[(1, 81077122), (2, 40538561), (7, 11582446), (14, 5791223), (887, 91406), (1774, 45703), (6209, 13058), (6529, 12418)]