68558136

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20551}}^1$

素因数の和:20699

約数の個数: 32

約数和(自身を含む): 172636800

約数和(自身を除く): 104078664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 20551, 41102, 61653, 82204, 123306, 164408, 246612, 493224, 2856589, 5713178, 8569767, 11426356, 17139534, 22852712, 34279068, 68558136]

約数ペア:

[(1, 68558136), (2, 34279068), (3, 22852712), (4, 17139534), (6, 11426356), (8, 8569767), (12, 5713178), (24, 2856589), (139, 493224), (278, 246612), (417, 164408), (556, 123306), (834, 82204), (1112, 61653), (1668, 41102), (3336, 20551)]