77886554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 128512656

約数和(自身を除く): 50626102

約数列:

[1, 2, 17, 34, 37, 74, 101, 202, 613, 629, 1226, 1258, 1717, 3434, 3737, 7474, 10421, 20842, 22681, 45362, 61913, 63529, 123826, 127058, 385577, 771154, 1052521, 2105042, 2290781, 4581562, 38943277, 77886554]

約数ペア:

[(1, 77886554), (2, 38943277), (17, 4581562), (34, 2290781), (37, 2105042), (74, 1052521), (101, 771154), (202, 385577), (613, 127058), (629, 123826), (1226, 63529), (1258, 61913), (1717, 45362), (3434, 22681), (3737, 20842), (7474, 10421)]