80457314

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{22189}}^1$

素因数の和:22242

約数の個数: 24

約数和(自身を含む): 144190620

約数和(自身を除く): 63733306

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 22189, 44378, 155323, 310646, 820993, 1087261, 1641986, 2174522, 5746951, 11493902, 40228657, 80457314]

約数ペア:

[(1, 80457314), (2, 40228657), (7, 11493902), (14, 5746951), (37, 2174522), (49, 1641986), (74, 1087261), (98, 820993), (259, 310646), (518, 155323), (1813, 44378), (3626, 22189)]