81864432

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 200

約数和(自身を含む): 263410224

約数和(自身を除く): 181545792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 113, 117, 129, 144, 156, 162, 172, 208, 216, 226, 234, 258, 312, 324, 339, 344, 351, 387, 432, 452, 468, 516, 559, 624, 648, 678, 688, 702, 774, 904, 936, 1017, 1032, 1053, 1118, 1161, 1296, 1356, 1404, 1469, 1548, 1677, 1808, 1872, 2034, 2064, 2106, 2236, 2322, 2712, 2808, 2938, 3051, 3096, 3354, 3483, 4068, 4212, 4407, 4472, 4644, 4859, 5031, 5424, 5616, 5876, 6102, 6192, 6708, 6966, 8136, 8424, 8814, 8944, 9153, 9288, 9718, 10062, 11752, 12204, 13221, 13416, 13932, 14577, 15093, 16272, 16848, 17628, 18306, 18576, 19436, 20124, 23504, 24408, 26442, 26832, 27864, 29154, 30186, 35256, 36612, 38872, 39663, 40248, 43731, 45279, 48816, 52884, 55728, 58308, 60372, 63167, 70512, 73224, 77744, 79326, 80496, 87462, 90558, 105768, 116616, 118989, 120744, 126334, 131193, 146448, 158652, 174924, 181116, 189501, 211536, 233232, 237978, 241488, 252668, 262386, 317304, 349848, 362232, 379002, 393579, 475956, 505336, 524772, 568503, 634608, 699696, 724464, 758004, 787158, 951912, 1010672, 1049544, 1137006, 1516008, 1574316, 1705509, 1903824, 2099088, 2274012, 3032016, 3148632, 3411018, 4548024, 5116527, 6297264, 6822036, 9096048, 10233054, 13644072, 20466108, 27288144, 40932216, 81864432]

約数ペア:

[(1, 81864432), (2, 40932216), (3, 27288144), (4, 20466108), (6, 13644072), (8, 10233054), (9, 9096048), (12, 6822036), (13, 6297264), (16, 5116527), (18, 4548024), (24, 3411018), (26, 3148632), (27, 3032016), (36, 2274012), (39, 2099088), (43, 1903824), (48, 1705509), (52, 1574316), (54, 1516008), (72, 1137006), (78, 1049544), (81, 1010672), (86, 951912), (104, 787158), (108, 758004), (113, 724464), (117, 699696), (129, 634608), (144, 568503), (156, 524772), (162, 505336), (172, 475956), (208, 393579), (216, 379002), (226, 362232), (234, 349848), (258, 317304), (312, 262386), (324, 252668), (339, 241488), (344, 237978), (351, 233232), (387, 211536), (432, 189501), (452, 181116), (468, 174924), (516, 158652), (559, 146448), (624, 131193), (648, 126334), (678, 120744), (688, 118989), (702, 116616), (774, 105768), (904, 90558), (936, 87462), (1017, 80496), (1032, 79326), (1053, 77744), (1118, 73224), (1161, 70512), (1296, 63167), (1356, 60372), (1404, 58308), (1469, 55728), (1548, 52884), (1677, 48816), (1808, 45279), (1872, 43731), (2034, 40248), (2064, 39663), (2106, 38872), (2236, 36612), (2322, 35256), (2712, 30186), (2808, 29154), (2938, 27864), (3051, 26832), (3096, 26442), (3354, 24408), (3483, 23504), (4068, 20124), (4212, 19436), (4407, 18576), (4472, 18306), (4644, 17628), (4859, 16848), (5031, 16272), (5424, 15093), (5616, 14577), (5876, 13932), (6102, 13416), (6192, 13221), (6708, 12204), (6966, 11752), (8136, 10062), (8424, 9718), (8814, 9288), (8944, 9153)]