81544078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 157927392

約数和(自身を除く): 76383314

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1301, 1694, 2602, 2849, 4477, 5698, 8954, 9107, 14311, 18214, 28622, 31339, 48137, 62678, 96274, 100177, 157421, 200354, 314842, 336959, 529507, 673918, 1059014, 1101947, 2203894, 3706549, 5824577, 7413098, 11649154, 40772039, 81544078]

約数ペア:

[(1, 81544078), (2, 40772039), (7, 11649154), (11, 7413098), (14, 5824577), (22, 3706549), (37, 2203894), (74, 1101947), (77, 1059014), (121, 673918), (154, 529507), (242, 336959), (259, 314842), (407, 200354), (518, 157421), (814, 100177), (847, 96274), (1301, 62678), (1694, 48137), (2602, 31339), (2849, 28622), (4477, 18214), (5698, 14311), (8954, 9107)]