81582336

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 279619200

約数和(自身を除く): 198036864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 37, 44, 48, 54, 58, 64, 66, 72, 74, 87, 88, 96, 99, 108, 111, 116, 128, 132, 144, 148, 174, 176, 192, 198, 216, 222, 232, 256, 261, 264, 288, 296, 297, 319, 333, 348, 352, 384, 396, 407, 432, 444, 464, 522, 528, 576, 592, 594, 638, 666, 696, 704, 768, 783, 792, 814, 864, 888, 928, 957, 999, 1044, 1056, 1073, 1152, 1184, 1188, 1221, 1276, 1332, 1392, 1408, 1566, 1584, 1628, 1728, 1776, 1856, 1914, 1998, 2088, 2112, 2146, 2304, 2368, 2376, 2442, 2552, 2664, 2784, 2816, 2871, 3132, 3168, 3219, 3256, 3456, 3552, 3663, 3712, 3828, 3996, 4176, 4224, 4292, 4736, 4752, 4884, 5104, 5328, 5568, 5742, 6264, 6336, 6438, 6512, 6912, 7104, 7326, 7424, 7656, 7992, 8352, 8448, 8584, 8613, 9472, 9504, 9657, 9768, 10208, 10656, 10989, 11136, 11484, 11803, 12528, 12672, 12876, 13024, 14208, 14652, 15312, 15984, 16704, 17168, 17226, 19008, 19314, 19536, 20416, 21312, 21978, 22272, 22968, 23606, 25056, 25344, 25752, 26048, 28416, 28971, 29304, 30624, 31968, 33408, 34336, 34452, 35409, 38016, 38628, 39072, 40832, 42624, 43956, 45936, 47212, 50112, 51504, 52096, 57942, 58608, 61248, 63936, 66816, 68672, 68904, 70818, 76032, 77256, 78144, 81664, 85248, 87912, 91872, 94424, 100224, 103008, 104192, 106227, 115884, 117216, 122496, 127872, 137344, 137808, 141636, 154512, 156288, 175824, 183744, 188848, 200448, 206016, 212454, 231768, 234432, 244992, 255744, 274688, 275616, 283272, 309024, 312576, 318681, 351648, 367488, 377696, 412032, 424908, 463536, 468864, 551232, 566544, 618048, 637362, 703296, 734976, 755392, 824064, 849816, 927072, 937728, 1102464, 1133088, 1236096, 1274724, 1406592, 1510784, 1699632, 1854144, 2204928, 2266176, 2472192, 2549448, 2813184, 3021568, 3399264, 3708288, 4532352, 5098896, 6798528, 7416576, 9064704, 10197792, 13597056, 20395584, 27194112, 40791168, 81582336]

約数ペア:

[(1, 81582336), (2, 40791168), (3, 27194112), (4, 20395584), (6, 13597056), (8, 10197792), (9, 9064704), (11, 7416576), (12, 6798528), (16, 5098896), (18, 4532352), (22, 3708288), (24, 3399264), (27, 3021568), (29, 2813184), (32, 2549448), (33, 2472192), (36, 2266176), (37, 2204928), (44, 1854144), (48, 1699632), (54, 1510784), (58, 1406592), (64, 1274724), (66, 1236096), (72, 1133088), (74, 1102464), (87, 937728), (88, 927072), (96, 849816), (99, 824064), (108, 755392), (111, 734976), (116, 703296), (128, 637362), (132, 618048), (144, 566544), (148, 551232), (174, 468864), (176, 463536), (192, 424908), (198, 412032), (216, 377696), (222, 367488), (232, 351648), (256, 318681), (261, 312576), (264, 309024), (288, 283272), (296, 275616), (297, 274688), (319, 255744), (333, 244992), (348, 234432), (352, 231768), (384, 212454), (396, 206016), (407, 200448), (432, 188848), (444, 183744), (464, 175824), (522, 156288), (528, 154512), (576, 141636), (592, 137808), (594, 137344), (638, 127872), (666, 122496), (696, 117216), (704, 115884), (768, 106227), (783, 104192), (792, 103008), (814, 100224), (864, 94424), (888, 91872), (928, 87912), (957, 85248), (999, 81664), (1044, 78144), (1056, 77256), (1073, 76032), (1152, 70818), (1184, 68904), (1188, 68672), (1221, 66816), (1276, 63936), (1332, 61248), (1392, 58608), (1408, 57942), (1566, 52096), (1584, 51504), (1628, 50112), (1728, 47212), (1776, 45936), (1856, 43956), (1914, 42624), (1998, 40832), (2088, 39072), (2112, 38628), (2146, 38016), (2304, 35409), (2368, 34452), (2376, 34336), (2442, 33408), (2552, 31968), (2664, 30624), (2784, 29304), (2816, 28971), (2871, 28416), (3132, 26048), (3168, 25752), (3219, 25344), (3256, 25056), (3456, 23606), (3552, 22968), (3663, 22272), (3712, 21978), (3828, 21312), (3996, 20416), (4176, 19536), (4224, 19314), (4292, 19008), (4736, 17226), (4752, 17168), (4884, 16704), (5104, 15984), (5328, 15312), (5568, 14652), (5742, 14208), (6264, 13024), (6336, 12876), (6438, 12672), (6512, 12528), (6912, 11803), (7104, 11484), (7326, 11136), (7424, 10989), (7656, 10656), (7992, 10208), (8352, 9768), (8448, 9657), (8584, 9504), (8613, 9472)]