64431684

素因数分解:

$2^2\times 3^2\times {\mathrm{1789769}}^1$

素因数の和:1789779

約数の個数: 18

約数和(自身を含む): 162869070

約数和(自身を除く): 98437386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1789769, 3579538, 5369307, 7159076, 10738614, 16107921, 21477228, 32215842, 64431684]

約数ペア:

[(1, 64431684), (2, 32215842), (3, 21477228), (4, 16107921), (6, 10738614), (9, 7159076), (12, 5369307), (18, 3579538), (36, 1789769)]