64431870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{126337}}^1$

素因数の和:126364

約数の個数: 32

約数和(自身を含む): 163734048

約数和(自身を除く): 99302178

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 126337, 252674, 379011, 631685, 758022, 1263370, 1895055, 2147729, 3790110, 4295458, 6443187, 10738645, 12886374, 21477290, 32215935, 64431870]

約数ペア:

[(1, 64431870), (2, 32215935), (3, 21477290), (5, 12886374), (6, 10738645), (10, 6443187), (15, 4295458), (17, 3790110), (30, 2147729), (34, 1895055), (51, 1263370), (85, 758022), (102, 631685), (170, 379011), (255, 252674), (510, 126337)]