67881004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17159}}^1$

素因数の和:17229

約数の個数: 24

約数和(自身を含む): 126846720

約数和(自身を除く): 58965716

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 17159, 34318, 68636, 394657, 737837, 789314, 1475674, 1578628, 2951348, 16970251, 33940502, 67881004]

約数ペア:

[(1, 67881004), (2, 33940502), (4, 16970251), (23, 2951348), (43, 1578628), (46, 1475674), (86, 789314), (92, 737837), (172, 394657), (989, 68636), (1978, 34318), (3956, 17159)]