78646212

素因数分解:

$2^2\times 3^2\times {\mathrm{2184617}}^1$

素因数の和:2184627

約数の個数: 18

約数和(自身を含む): 198800238

約数和(自身を除く): 120154026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2184617, 4369234, 6553851, 8738468, 13107702, 19661553, 26215404, 39323106, 78646212]

約数ペア:

[(1, 78646212), (2, 39323106), (3, 26215404), (4, 19661553), (6, 13107702), (9, 8738468), (12, 6553851), (18, 4369234), (36, 2184617)]