61389918

素因数分解:

$2^1\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{3037}}^1$

素因数の和:4168

約数の個数: 24

約数和(自身を含む): 133173768

約数和(自身を除く): 71783850

約数列:

[1, 2, 3, 6, 9, 18, 1123, 2246, 3037, 3369, 6074, 6738, 9111, 10107, 18222, 20214, 27333, 54666, 3410551, 6821102, 10231653, 20463306, 30694959, 61389918]

約数ペア:

[(1, 61389918), (2, 30694959), (3, 20463306), (6, 10231653), (9, 6821102), (18, 3410551), (1123, 54666), (2246, 27333), (3037, 20214), (3369, 18222), (6074, 10107), (6738, 9111)]