64866126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{831617}}^1$

素因数の和:831635

約数の個数: 16

約数和(自身を含む): 139711824

約数和(自身を除く): 74845698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 831617, 1663234, 2494851, 4989702, 10811021, 21622042, 32433063, 64866126]

約数ペア:

[(1, 64866126), (2, 32433063), (3, 21622042), (6, 10811021), (13, 4989702), (26, 2494851), (39, 1663234), (78, 831617)]