64645644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{769591}}^1$

素因数の和:769605

約数の個数: 24

約数和(自身を含む): 172388608

約数和(自身を除く): 107742964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 769591, 1539182, 2308773, 3078364, 4617546, 5387137, 9235092, 10774274, 16161411, 21548548, 32322822, 64645644]

約数ペア:

[(1, 64645644), (2, 32322822), (3, 21548548), (4, 16161411), (6, 10774274), (7, 9235092), (12, 5387137), (14, 4617546), (21, 3078364), (28, 2308773), (42, 1539182), (84, 769591)]