77369404

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12391}}^1$

素因数の和:12625

約数の個数: 24

約数和(自身を含む): 155445248

約数和(自身を除く): 78075844

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 12391, 24782, 49564, 86737, 173474, 346948, 2763193, 5526386, 11052772, 19342351, 38684702, 77369404]

約数ペア:

[(1, 77369404), (2, 38684702), (4, 19342351), (7, 11052772), (14, 5526386), (28, 2763193), (223, 346948), (446, 173474), (892, 86737), (1561, 49564), (3122, 24782), (6244, 12391)]