67826612

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{7789}}^1$

素因数の和:8111

約数の個数: 24

約数和(自身を含む): 136106880

約数和(自身を除く): 68280268

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 4354, 7789, 8708, 15578, 31156, 54523, 109046, 218092, 2422379, 4844758, 9689516, 16956653, 33913306, 67826612]

約数ペア:

[(1, 67826612), (2, 33913306), (4, 16956653), (7, 9689516), (14, 4844758), (28, 2422379), (311, 218092), (622, 109046), (1244, 54523), (2177, 31156), (4354, 15578), (7789, 8708)]