71563016

素因数分解:

$2^3\times 7^1\times {\mathrm{1277911}}^1$

素因数の和:1277924

約数の個数: 16

約数和(自身を含む): 153349440

約数和(自身を除く): 81786424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1277911, 2555822, 5111644, 8945377, 10223288, 17890754, 35781508, 71563016]

約数ペア:

[(1, 71563016), (2, 35781508), (4, 17890754), (7, 10223288), (8, 8945377), (14, 5111644), (28, 2555822), (56, 1277911)]