64729644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{770591}}^1$

素因数の和:770605

約数の個数: 24

約数和(自身を含む): 172612608

約数和(自身を除く): 107882964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 770591, 1541182, 2311773, 3082364, 4623546, 5394137, 9247092, 10788274, 16182411, 21576548, 32364822, 64729644]

約数ペア:

[(1, 64729644), (2, 32364822), (3, 21576548), (4, 16182411), (6, 10788274), (7, 9247092), (12, 5394137), (14, 4623546), (21, 3082364), (28, 2311773), (42, 1541182), (84, 770591)]