81031104

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 420

約数和(自身を含む): 315330840

約数和(自身を除く): 234299736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 29, 32, 33, 36, 42, 44, 48, 49, 54, 56, 58, 63, 64, 66, 72, 77, 81, 84, 87, 88, 96, 98, 99, 108, 112, 116, 126, 132, 144, 147, 154, 162, 168, 174, 176, 189, 192, 196, 198, 203, 216, 224, 231, 232, 252, 261, 264, 288, 294, 297, 308, 319, 324, 336, 348, 352, 378, 392, 396, 406, 432, 441, 448, 462, 464, 504, 522, 528, 539, 567, 576, 588, 594, 609, 616, 638, 648, 672, 693, 696, 704, 756, 783, 784, 792, 812, 864, 882, 891, 924, 928, 957, 1008, 1044, 1056, 1078, 1134, 1176, 1188, 1218, 1232, 1276, 1296, 1323, 1344, 1386, 1392, 1421, 1512, 1566, 1568, 1584, 1617, 1624, 1728, 1764, 1782, 1827, 1848, 1856, 1914, 2016, 2079, 2088, 2112, 2156, 2233, 2268, 2349, 2352, 2376, 2436, 2464, 2552, 2592, 2646, 2772, 2784, 2842, 2871, 3024, 3132, 3136, 3168, 3234, 3248, 3528, 3564, 3654, 3696, 3828, 3969, 4032, 4158, 4176, 4263, 4312, 4466, 4536, 4698, 4704, 4752, 4851, 4872, 4928, 5104, 5184, 5292, 5481, 5544, 5568, 5684, 5742, 6048, 6237, 6264, 6336, 6468, 6496, 6699, 7056, 7128, 7308, 7392, 7656, 7938, 8316, 8352, 8526, 8613, 8624, 8932, 9072, 9396, 9408, 9504, 9702, 9744, 10208, 10584, 10962, 11088, 11368, 11484, 12096, 12474, 12528, 12789, 12936, 12992, 13398, 14112, 14256, 14553, 14616, 14784, 15312, 15631, 15876, 16443, 16632, 16704, 17052, 17226, 17248, 17864, 18144, 18792, 19008, 19404, 19488, 20097, 20416, 21168, 21924, 22176, 22736, 22968, 24948, 25056, 25578, 25839, 25872, 26796, 28224, 28512, 29106, 29232, 30624, 31262, 31752, 32886, 33264, 34104, 34452, 34496, 35728, 36288, 37584, 38367, 38808, 38976, 40194, 42336, 43659, 43848, 44352, 45472, 45936, 46893, 49896, 50112, 51156, 51678, 51744, 53592, 57024, 58212, 58464, 60291, 61248, 62524, 63504, 65772, 66528, 68208, 68904, 71456, 75168, 76734, 77616, 80388, 84672, 87318, 87696, 90944, 91872, 93786, 99792, 102312, 103356, 103488, 107184, 115101, 116424, 116928, 120582, 125048, 127008, 131544, 133056, 136416, 137808, 140679, 142912, 150336, 153468, 155232, 160776, 174636, 175392, 180873, 183744, 187572, 199584, 204624, 206712, 214368, 230202, 232848, 241164, 250096, 254016, 263088, 272832, 275616, 281358, 306936, 310464, 321552, 349272, 350784, 361746, 375144, 399168, 409248, 413424, 422037, 428736, 460404, 465696, 482328, 500192, 526176, 551232, 562716, 613872, 643104, 698544, 723492, 750288, 818496, 826848, 844074, 920808, 931392, 964656, 1000384, 1052352, 1125432, 1227744, 1266111, 1286208, 1397088, 1446984, 1500576, 1653696, 1688148, 1841616, 1929312, 2250864, 2455488, 2532222, 2794176, 2893968, 3001152, 3376296, 3683232, 3858624, 4501728, 5064444, 5787936, 6752592, 7366464, 9003456, 10128888, 11575872, 13505184, 20257776, 27010368, 40515552, 81031104]

約数ペア:

[(1, 81031104), (2, 40515552), (3, 27010368), (4, 20257776), (6, 13505184), (7, 11575872), (8, 10128888), (9, 9003456), (11, 7366464), (12, 6752592), (14, 5787936), (16, 5064444), (18, 4501728), (21, 3858624), (22, 3683232), (24, 3376296), (27, 3001152), (28, 2893968), (29, 2794176), (32, 2532222), (33, 2455488), (36, 2250864), (42, 1929312), (44, 1841616), (48, 1688148), (49, 1653696), (54, 1500576), (56, 1446984), (58, 1397088), (63, 1286208), (64, 1266111), (66, 1227744), (72, 1125432), (77, 1052352), (81, 1000384), (84, 964656), (87, 931392), (88, 920808), (96, 844074), (98, 826848), (99, 818496), (108, 750288), (112, 723492), (116, 698544), (126, 643104), (132, 613872), (144, 562716), (147, 551232), (154, 526176), (162, 500192), (168, 482328), (174, 465696), (176, 460404), (189, 428736), (192, 422037), (196, 413424), (198, 409248), (203, 399168), (216, 375144), (224, 361746), (231, 350784), (232, 349272), (252, 321552), (261, 310464), (264, 306936), (288, 281358), (294, 275616), (297, 272832), (308, 263088), (319, 254016), (324, 250096), (336, 241164), (348, 232848), (352, 230202), (378, 214368), (392, 206712), (396, 204624), (406, 199584), (432, 187572), (441, 183744), (448, 180873), (462, 175392), (464, 174636), (504, 160776), (522, 155232), (528, 153468), (539, 150336), (567, 142912), (576, 140679), (588, 137808), (594, 136416), (609, 133056), (616, 131544), (638, 127008), (648, 125048), (672, 120582), (693, 116928), (696, 116424), (704, 115101), (756, 107184), (783, 103488), (784, 103356), (792, 102312), (812, 99792), (864, 93786), (882, 91872), (891, 90944), (924, 87696), (928, 87318), (957, 84672), (1008, 80388), (1044, 77616), (1056, 76734), (1078, 75168), (1134, 71456), (1176, 68904), (1188, 68208), (1218, 66528), (1232, 65772), (1276, 63504), (1296, 62524), (1323, 61248), (1344, 60291), (1386, 58464), (1392, 58212), (1421, 57024), (1512, 53592), (1566, 51744), (1568, 51678), (1584, 51156), (1617, 50112), (1624, 49896), (1728, 46893), (1764, 45936), (1782, 45472), (1827, 44352), (1848, 43848), (1856, 43659), (1914, 42336), (2016, 40194), (2079, 38976), (2088, 38808), (2112, 38367), (2156, 37584), (2233, 36288), (2268, 35728), (2349, 34496), (2352, 34452), (2376, 34104), (2436, 33264), (2464, 32886), (2552, 31752), (2592, 31262), (2646, 30624), (2772, 29232), (2784, 29106), (2842, 28512), (2871, 28224), (3024, 26796), (3132, 25872), (3136, 25839), (3168, 25578), (3234, 25056), (3248, 24948), (3528, 22968), (3564, 22736), (3654, 22176), (3696, 21924), (3828, 21168), (3969, 20416), (4032, 20097), (4158, 19488), (4176, 19404), (4263, 19008), (4312, 18792), (4466, 18144), (4536, 17864), (4698, 17248), (4704, 17226), (4752, 17052), (4851, 16704), (4872, 16632), (4928, 16443), (5104, 15876), (5184, 15631), (5292, 15312), (5481, 14784), (5544, 14616), (5568, 14553), (5684, 14256), (5742, 14112), (6048, 13398), (6237, 12992), (6264, 12936), (6336, 12789), (6468, 12528), (6496, 12474), (6699, 12096), (7056, 11484), (7128, 11368), (7308, 11088), (7392, 10962), (7656, 10584), (7938, 10208), (8316, 9744), (8352, 9702), (8526, 9504), (8613, 9408), (8624, 9396), (8932, 9072)]