68571916

素因数分解:

$2^2\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{1709}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 137319840

約数和(自身を除く): 68747924

約数列:

[1, 2, 4, 7, 14, 28, 1433, 1709, 2866, 3418, 5732, 6836, 10031, 11963, 20062, 23926, 40124, 47852, 2448997, 4897994, 9795988, 17142979, 34285958, 68571916]

約数ペア:

[(1, 68571916), (2, 34285958), (4, 17142979), (7, 9795988), (14, 4897994), (28, 2448997), (1433, 47852), (1709, 40124), (2866, 23926), (3418, 20062), (5732, 11963), (6836, 10031)]