64641918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{979423}}^1$

素因数の和:979439

約数の個数: 16

約数和(自身を含む): 141037056

約数和(自身を除く): 76395138

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 979423, 1958846, 2938269, 5876538, 10773653, 21547306, 32320959, 64641918]

約数ペア:

[(1, 64641918), (2, 32320959), (3, 21547306), (6, 10773653), (11, 5876538), (22, 2938269), (33, 1958846), (66, 979423)]