81148698

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{61757}}^1$

素因数の和:61838

約数の個数: 24

約数和(自身を含む): 178233588

約数和(自身を除く): 97084890

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 61757, 123514, 185271, 370542, 555813, 1111626, 4508261, 9016522, 13524783, 27049566, 40574349, 81148698]

約数ペア:

[(1, 81148698), (2, 40574349), (3, 27049566), (6, 13524783), (9, 9016522), (18, 4508261), (73, 1111626), (146, 555813), (219, 370542), (438, 185271), (657, 123514), (1314, 61757)]