72134993

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 84240000

約数和(自身を除く): 12105007

約数列:

[1, 7, 59, 389, 413, 449, 2723, 3143, 22951, 26491, 160657, 174661, 185437, 1222627, 10304999, 72134993]

約数ペア:

[(1, 72134993), (7, 10304999), (59, 1222627), (389, 185437), (413, 174661), (449, 160657), (2723, 26491), (3143, 22951)]