80493137548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31992503}}^1$

素因数の和:31992561

約数の個数: 24

約数和(自身を含む): 153180109152

約数和(自身を除く): 72686971604

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 31992503, 63985006, 127970012, 543872551, 1087745102, 1183722611, 2175490204, 2367445222, 4734890444, 20123284387, 40246568774, 80493137548]

約数ペア:

[(1, 80493137548), (2, 40246568774), (4, 20123284387), (17, 4734890444), (34, 2367445222), (37, 2175490204), (68, 1183722611), (74, 1087745102), (148, 543872551), (629, 127970012), (1258, 63985006), (2516, 31992503)]