80467156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 108294956

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 37, 44, 46, 74, 77, 92, 148, 154, 161, 253, 259, 307, 308, 322, 407, 506, 518, 614, 644, 814, 851, 1012, 1036, 1228, 1628, 1702, 1771, 2149, 2849, 3377, 3404, 3542, 4298, 5698, 5957, 6754, 7061, 7084, 8596, 9361, 11359, 11396, 11914, 13508, 14122, 18722, 22718, 23639, 23828, 28244, 37444, 45436, 47278, 49427, 65527, 77671, 79513, 94556, 98854, 124949, 131054, 155342, 159026, 197708, 249898, 261257, 262108, 310684, 318052, 499796, 522514, 543697, 874643, 1045028, 1087394, 1749286, 1828799, 2174788, 2873827, 3498572, 3657598, 5747654, 7315196, 11495308, 20116789, 40233578, 80467156]

約数ペア:

[(1, 80467156), (2, 40233578), (4, 20116789), (7, 11495308), (11, 7315196), (14, 5747654), (22, 3657598), (23, 3498572), (28, 2873827), (37, 2174788), (44, 1828799), (46, 1749286), (74, 1087394), (77, 1045028), (92, 874643), (148, 543697), (154, 522514), (161, 499796), (253, 318052), (259, 310684), (307, 262108), (308, 261257), (322, 249898), (407, 197708), (506, 159026), (518, 155342), (614, 131054), (644, 124949), (814, 98854), (851, 94556), (1012, 79513), (1036, 77671), (1228, 65527), (1628, 49427), (1702, 47278), (1771, 45436), (2149, 37444), (2849, 28244), (3377, 23828), (3404, 23639), (3542, 22718), (4298, 18722), (5698, 14122), (5957, 13508), (6754, 11914), (7061, 11396), (7084, 11359), (8596, 9361)]