64770636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{771079}}^1$

素因数の和:771093

約数の個数: 24

約数和(自身を含む): 172721920

約数和(自身を除く): 107951284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 771079, 1542158, 2313237, 3084316, 4626474, 5397553, 9252948, 10795106, 16192659, 21590212, 32385318, 64770636]

約数ペア:

[(1, 64770636), (2, 32385318), (3, 21590212), (4, 16192659), (6, 10795106), (7, 9252948), (12, 5397553), (14, 4626474), (21, 3084316), (28, 2313237), (42, 1542158), (84, 771079)]