64740636

素因数分解:

$2^2\times 3^2\times {\mathrm{1798351}}^1$

素因数の和:1798361

約数の個数: 18

約数和(自身を含む): 163650032

約数和(自身を除く): 98909396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1798351, 3596702, 5395053, 7193404, 10790106, 16185159, 21580212, 32370318, 64740636]

約数ペア:

[(1, 64740636), (2, 32370318), (3, 21580212), (4, 16185159), (6, 10790106), (9, 7193404), (12, 5395053), (18, 3596702), (36, 1798351)]