64091288

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{74873}}^1$

素因数の和:74986

約数の個数: 16

約数和(自身を含む): 121295880

約数和(自身を除く): 57204592

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 74873, 149746, 299492, 598984, 8011411, 16022822, 32045644, 64091288]

約数ペア:

[(1, 64091288), (2, 32045644), (4, 16022822), (8, 8011411), (107, 598984), (214, 299492), (428, 149746), (856, 74873)]