72206446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163363}}^1$

素因数の和:163395

約数の個数: 16

約数和(自身を含む): 123503184

約数和(自身を除く): 51296738

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 163363, 326726, 2123719, 2777171, 4247438, 5554342, 36103223, 72206446]

約数ペア:

[(1, 72206446), (2, 36103223), (13, 5554342), (17, 4247438), (26, 2777171), (34, 2123719), (221, 326726), (442, 163363)]