66671612

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{2591}}^1$

素因数の和:3521

約数の個数: 24

約数和(自身を含む): 133539840

約数和(自身を除く): 66868228

約数列:

[1, 2, 4, 7, 14, 28, 919, 1838, 2591, 3676, 5182, 6433, 10364, 12866, 18137, 25732, 36274, 72548, 2381129, 4762258, 9524516, 16667903, 33335806, 66671612]

約数ペア:

[(1, 66671612), (2, 33335806), (4, 16667903), (7, 9524516), (14, 4762258), (28, 2381129), (919, 72548), (1838, 36274), (2591, 25732), (3676, 18137), (5182, 12866), (6433, 10364)]