68170868

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 122304000

約数和(自身を除く): 54133132

約数列:

[1, 2, 4, 47, 94, 188, 349, 698, 1039, 1396, 2078, 4156, 16403, 32806, 48833, 65612, 97666, 195332, 362611, 725222, 1450444, 17042717, 34085434, 68170868]

約数ペア:

[(1, 68170868), (2, 34085434), (4, 17042717), (47, 1450444), (94, 725222), (188, 362611), (349, 195332), (698, 97666), (1039, 65612), (1396, 48833), (2078, 32806), (4156, 16403)]