64644636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{769579}}^1$

素因数の和:769593

約数の個数: 24

約数和(自身を含む): 172385920

約数和(自身を除く): 107741284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 769579, 1539158, 2308737, 3078316, 4617474, 5387053, 9234948, 10774106, 16161159, 21548212, 32322318, 64644636]

約数ペア:

[(1, 64644636), (2, 32322318), (3, 21548212), (4, 16161159), (6, 10774106), (7, 9234948), (12, 5387053), (14, 4617474), (21, 3078316), (28, 2308737), (42, 1539158), (84, 769579)]