80216842

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{3449}}^1$

素因数の和:3881

約数の個数: 16

約数和(自身を含む): 124821000

約数和(自身を除く): 44604158

約数列:

[1, 2, 29, 58, 401, 802, 3449, 6898, 11629, 23258, 100021, 200042, 1383049, 2766098, 40108421, 80216842]

約数ペア:

[(1, 80216842), (2, 40108421), (29, 2766098), (58, 1383049), (401, 200042), (802, 100021), (3449, 23258), (6898, 11629)]