81540204

素因数分解:

$2^2\times 3^1\times {\mathrm{1759}}^1\times {\mathrm{3863}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 190417920

約数和(自身を除く): 108877716

約数列:

[1, 2, 3, 4, 6, 12, 1759, 3518, 3863, 5277, 7036, 7726, 10554, 11589, 15452, 21108, 23178, 46356, 6795017, 13590034, 20385051, 27180068, 40770102, 81540204]

約数ペア:

[(1, 81540204), (2, 40770102), (3, 27180068), (4, 20385051), (6, 13590034), (12, 6795017), (1759, 46356), (3518, 23178), (3863, 21108), (5277, 15452), (7036, 11589), (7726, 10554)]