81022822

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{7877}}^1$

素因数の和:8055

約数の個数: 16

約数和(自身を含む): 125732880

約数和(自身を除く): 44710058

約数列:

[1, 2, 37, 74, 139, 278, 5143, 7877, 10286, 15754, 291449, 582898, 1094903, 2189806, 40511411, 81022822]

約数ペア:

[(1, 81022822), (2, 40511411), (37, 2189806), (74, 1094903), (139, 582898), (278, 291449), (5143, 15754), (7877, 10286)]