42781728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 128701440

約数和(自身を除く): 85919712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 121, 127, 132, 174, 176, 232, 242, 254, 264, 319, 348, 352, 363, 381, 464, 484, 508, 528, 638, 696, 726, 762, 928, 957, 968, 1016, 1056, 1276, 1392, 1397, 1452, 1524, 1914, 1936, 2032, 2552, 2784, 2794, 2904, 3048, 3509, 3683, 3828, 3872, 4064, 4191, 5104, 5588, 5808, 6096, 7018, 7366, 7656, 8382, 10208, 10527, 11049, 11176, 11616, 12192, 14036, 14732, 15312, 15367, 16764, 21054, 22098, 22352, 28072, 29464, 30624, 30734, 33528, 40513, 42108, 44196, 44704, 46101, 56144, 58928, 61468, 67056, 81026, 84216, 88392, 92202, 112288, 117856, 121539, 122936, 134112, 162052, 168432, 176784, 184404, 243078, 245872, 324104, 336864, 353568, 368808, 445643, 486156, 491744, 648208, 737616, 891286, 972312, 1296416, 1336929, 1475232, 1782572, 1944624, 2673858, 3565144, 3889248, 5347716, 7130288, 10695432, 14260576, 21390864, 42781728]

約数ペア:

[(1, 42781728), (2, 21390864), (3, 14260576), (4, 10695432), (6, 7130288), (8, 5347716), (11, 3889248), (12, 3565144), (16, 2673858), (22, 1944624), (24, 1782572), (29, 1475232), (32, 1336929), (33, 1296416), (44, 972312), (48, 891286), (58, 737616), (66, 648208), (87, 491744), (88, 486156), (96, 445643), (116, 368808), (121, 353568), (127, 336864), (132, 324104), (174, 245872), (176, 243078), (232, 184404), (242, 176784), (254, 168432), (264, 162052), (319, 134112), (348, 122936), (352, 121539), (363, 117856), (381, 112288), (464, 92202), (484, 88392), (508, 84216), (528, 81026), (638, 67056), (696, 61468), (726, 58928), (762, 56144), (928, 46101), (957, 44704), (968, 44196), (1016, 42108), (1056, 40513), (1276, 33528), (1392, 30734), (1397, 30624), (1452, 29464), (1524, 28072), (1914, 22352), (1936, 22098), (2032, 21054), (2552, 16764), (2784, 15367), (2794, 15312), (2904, 14732), (3048, 14036), (3509, 12192), (3683, 11616), (3828, 11176), (3872, 11049), (4064, 10527), (4191, 10208), (5104, 8382), (5588, 7656), (5808, 7366), (6096, 7018)]