66283660

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{3779}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 139391280

約数和(自身を除く): 73107620

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 3779, 4385, 7558, 8770, 15116, 17540, 18895, 37790, 75580, 3314183, 6628366, 13256732, 16570915, 33141830, 66283660]

約数ペア:

[(1, 66283660), (2, 33141830), (4, 16570915), (5, 13256732), (10, 6628366), (20, 3314183), (877, 75580), (1754, 37790), (3508, 18895), (3779, 17540), (4385, 15116), (7558, 8770)]