77626808

素因数分解:

$2^3\times 7^1\times {\mathrm{1386193}}^1$

素因数の和:1386206

約数の個数: 16

約数和(自身を含む): 166343280

約数和(自身を除く): 88716472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1386193, 2772386, 5544772, 9703351, 11089544, 19406702, 38813404, 77626808]

約数ペア:

[(1, 77626808), (2, 38813404), (4, 19406702), (7, 11089544), (8, 9703351), (14, 5544772), (28, 2772386), (56, 1386193)]