66646544

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{3187}}^1$

素因数の和:4502

約数の個数: 20

約数和(自身を含む): 129267024

約数和(自身を除く): 62620480

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 3187, 5228, 6374, 10456, 12748, 20912, 25496, 50992, 4165409, 8330818, 16661636, 33323272, 66646544]

約数ペア:

[(1, 66646544), (2, 33323272), (4, 16661636), (8, 8330818), (16, 4165409), (1307, 50992), (2614, 25496), (3187, 20912), (5228, 12748), (6374, 10456)]