80131576

素因数分解:

$2^3\times 7^1\times {\mathrm{1430921}}^1$

素因数の和:1430934

約数の個数: 16

約数和(自身を含む): 171710640

約数和(自身を除く): 91579064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1430921, 2861842, 5723684, 10016447, 11447368, 20032894, 40065788, 80131576]

約数ペア:

[(1, 80131576), (2, 40065788), (4, 20032894), (7, 11447368), (8, 10016447), (14, 5723684), (28, 2861842), (56, 1430921)]