68396433

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 38739567

約数列:

[1, 3, 7, 21, 61, 107, 183, 321, 427, 499, 749, 1281, 1497, 2247, 3493, 6527, 10479, 19581, 30439, 45689, 53393, 91317, 137067, 160179, 213073, 373751, 639219, 1121253, 3256973, 9770919, 22798811, 68396433]

約数ペア:

[(1, 68396433), (3, 22798811), (7, 9770919), (21, 3256973), (61, 1121253), (107, 639219), (183, 373751), (321, 213073), (427, 160179), (499, 137067), (749, 91317), (1281, 53393), (1497, 45689), (2247, 30439), (3493, 19581), (6527, 10479)]