90129918

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{20327}}^1$

素因数の和:21071

約数の個数: 16

約数和(自身を含む): 180512640

約数和(自身を除く): 90382722

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 20327, 40654, 60981, 121962, 15021653, 30043306, 45064959, 90129918]

約数ペア:

[(1, 90129918), (2, 45064959), (3, 30043306), (6, 15021653), (739, 121962), (1478, 60981), (2217, 40654), (4434, 20327)]