81874296

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 144

約数和(自身を含む): 269427600

約数和(自身を除く): 187553304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 1009, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2018, 2254, 2898, 3027, 3381, 3528, 3864, 4036, 4508, 5796, 6054, 6762, 7063, 8072, 9016, 9081, 10143, 11592, 12108, 13524, 14126, 18162, 20286, 21189, 23207, 24216, 27048, 28252, 36324, 40572, 42378, 46414, 49441, 56504, 63567, 69621, 72648, 81144, 84756, 92828, 98882, 127134, 139242, 148323, 162449, 169512, 185656, 197764, 208863, 254268, 278484, 296646, 324898, 395528, 417726, 444969, 487347, 508536, 556968, 593292, 649796, 835452, 889938, 974694, 1137143, 1186584, 1299592, 1462041, 1670904, 1779876, 1949388, 2274286, 2924082, 3411429, 3559752, 3898776, 4548572, 5848164, 6822858, 9097144, 10234287, 11696328, 13645716, 20468574, 27291432, 40937148, 81874296]

約数ペア:

[(1, 81874296), (2, 40937148), (3, 27291432), (4, 20468574), (6, 13645716), (7, 11696328), (8, 10234287), (9, 9097144), (12, 6822858), (14, 5848164), (18, 4548572), (21, 3898776), (23, 3559752), (24, 3411429), (28, 2924082), (36, 2274286), (42, 1949388), (46, 1779876), (49, 1670904), (56, 1462041), (63, 1299592), (69, 1186584), (72, 1137143), (84, 974694), (92, 889938), (98, 835452), (126, 649796), (138, 593292), (147, 556968), (161, 508536), (168, 487347), (184, 444969), (196, 417726), (207, 395528), (252, 324898), (276, 296646), (294, 278484), (322, 254268), (392, 208863), (414, 197764), (441, 185656), (483, 169512), (504, 162449), (552, 148323), (588, 139242), (644, 127134), (828, 98882), (882, 92828), (966, 84756), (1009, 81144), (1127, 72648), (1176, 69621), (1288, 63567), (1449, 56504), (1656, 49441), (1764, 46414), (1932, 42378), (2018, 40572), (2254, 36324), (2898, 28252), (3027, 27048), (3381, 24216), (3528, 23207), (3864, 21189), (4036, 20286), (4508, 18162), (5796, 14126), (6054, 13524), (6762, 12108), (7063, 11592), (8072, 10143), (9016, 9081)]