67856236

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56359}}^1$

素因数の和:56413

約数の個数: 24

約数和(自身を含む): 138871040

約数和(自身を除く): 71014804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 56359, 112718, 225436, 394513, 789026, 1578052, 2423437, 4846874, 9693748, 16964059, 33928118, 67856236]

約数ペア:

[(1, 67856236), (2, 33928118), (4, 16964059), (7, 9693748), (14, 4846874), (28, 2423437), (43, 1578052), (86, 789026), (172, 394513), (301, 225436), (602, 112718), (1204, 56359)]