68536884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439339}}^1$

素因数の和:439359

約数の個数: 24

約数和(自身を含む): 172221280

約数和(自身を除く): 103684396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439339, 878678, 1318017, 1757356, 2636034, 5272068, 5711407, 11422814, 17134221, 22845628, 34268442, 68536884]

約数ペア:

[(1, 68536884), (2, 34268442), (3, 22845628), (4, 17134221), (6, 11422814), (12, 5711407), (13, 5272068), (26, 2636034), (39, 1757356), (52, 1318017), (78, 878678), (156, 439339)]