66707788

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{1997}}^1$

素因数の和:3201

約数の個数: 24

約数和(自身を含む): 133594272

約数和(自身を除く): 66886484

約数列:

[1, 2, 4, 7, 14, 28, 1193, 1997, 2386, 3994, 4772, 7988, 8351, 13979, 16702, 27958, 33404, 55916, 2382421, 4764842, 9529684, 16676947, 33353894, 66707788]

約数ペア:

[(1, 66707788), (2, 33353894), (4, 16676947), (7, 9529684), (14, 4764842), (28, 2382421), (1193, 55916), (1997, 33404), (2386, 27958), (3994, 16702), (4772, 13979), (7988, 8351)]