64287636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{765329}}^1$

素因数の和:765343

約数の個数: 24

約数和(自身を含む): 171433920

約数和(自身を除く): 107146284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 765329, 1530658, 2295987, 3061316, 4591974, 5357303, 9183948, 10714606, 16071909, 21429212, 32143818, 64287636]

約数ペア:

[(1, 64287636), (2, 32143818), (3, 21429212), (4, 16071909), (6, 10714606), (7, 9183948), (12, 5357303), (14, 4591974), (21, 3061316), (28, 2295987), (42, 1530658), (84, 765329)]