67042241

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 82982880

約数和(自身を除く): 15940639

約数列:

[1, 7, 19, 49, 107, 133, 673, 749, 931, 2033, 4711, 5243, 12787, 14231, 32977, 72011, 89509, 99617, 504077, 626563, 1368209, 3528539, 9577463, 67042241]

約数ペア:

[(1, 67042241), (7, 9577463), (19, 3528539), (49, 1368209), (107, 626563), (133, 504077), (673, 99617), (749, 89509), (931, 72011), (2033, 32977), (4711, 14231), (5243, 12787)]