64923770

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{43573}}^1$

素因数の和:43729

約数の個数: 16

約数和(自身を含む): 117649800

約数和(自身を除く): 52726030

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 43573, 87146, 217865, 435730, 6492377, 12984754, 32461885, 64923770]

約数ペア:

[(1, 64923770), (2, 32461885), (5, 12984754), (10, 6492377), (149, 435730), (298, 217865), (745, 87146), (1490, 43573)]