64786808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{426229}}^1$

素因数の和:426254

約数の個数: 16

約数和(自身を含む): 127869000

約数和(自身を除く): 63082192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 426229, 852458, 1704916, 3409832, 8098351, 16196702, 32393404, 64786808]

約数ペア:

[(1, 64786808), (2, 32393404), (4, 16196702), (8, 8098351), (19, 3409832), (38, 1704916), (76, 852458), (152, 426229)]