51317316

素因数分解:

$2^2\times 3^2\times {\mathrm{1425481}}^1$

素因数の和:1425491

約数の個数: 18

約数和(自身を含む): 129718862

約数和(自身を除く): 78401546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1425481, 2850962, 4276443, 5701924, 8552886, 12829329, 17105772, 25658658, 51317316]

約数ペア:

[(1, 51317316), (2, 25658658), (3, 17105772), (4, 12829329), (6, 8552886), (9, 5701924), (12, 4276443), (18, 2850962), (36, 1425481)]