78068879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16001}}^1$

素因数の和:16066

約数の個数: 16

約数和(自身を含む): 96780096

約数和(自身を除く): 18711217

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 16001, 112007, 272017, 656041, 1904119, 4592287, 11152697, 78068879]

約数ペア:

[(1, 78068879), (7, 11152697), (17, 4592287), (41, 1904119), (119, 656041), (287, 272017), (697, 112007), (4879, 16001)]