72071389152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16651}}^1$

素因数の和:16806

約数の個数: 288

約数和(自身を含む): 248756901120

約数和(自身を除く): 176685511968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 113, 114, 126, 133, 144, 152, 168, 171, 224, 226, 228, 252, 266, 288, 304, 336, 339, 342, 399, 452, 456, 504, 532, 608, 672, 678, 684, 791, 798, 904, 912, 1008, 1017, 1064, 1197, 1356, 1368, 1582, 1596, 1808, 1824, 2016, 2034, 2128, 2147, 2373, 2394, 2712, 2736, 3164, 3192, 3616, 4068, 4256, 4294, 4746, 4788, 5424, 5472, 6328, 6384, 6441, 7119, 8136, 8588, 9492, 9576, 10848, 12656, 12768, 12882, 14238, 15029, 16272, 16651, 17176, 18984, 19152, 19323, 25312, 25764, 28476, 30058, 32544, 33302, 34352, 37968, 38304, 38646, 45087, 49953, 51528, 56952, 60116, 66604, 68704, 75936, 77292, 90174, 99906, 103056, 113904, 116557, 120232, 133208, 135261, 149859, 154584, 180348, 199812, 206112, 227808, 233114, 240464, 266416, 270522, 299718, 309168, 316369, 349671, 360696, 399624, 466228, 480928, 532832, 541044, 599436, 618336, 632738, 699342, 721392, 799248, 932456, 949107, 1049013, 1082088, 1198872, 1265476, 1398684, 1442784, 1598496, 1864912, 1881563, 1898214, 2098026, 2164176, 2214583, 2397744, 2530952, 2797368, 2847321, 3729824, 3763126, 3796428, 4196052, 4328352, 4429166, 4795488, 5061904, 5594736, 5644689, 5694642, 6643749, 7526252, 7592856, 8392104, 8858332, 10123808, 11189472, 11289378, 11389284, 13170941, 13287498, 15052504, 15185712, 16784208, 16934067, 17716664, 19931247, 22578756, 22778568, 26341882, 26574996, 30105008, 30371424, 33568416, 33868134, 35433328, 35749697, 39512823, 39862494, 45157512, 45557136, 52683764, 53149992, 60210016, 67736268, 70866656, 71499394, 79025646, 79724988, 90315024, 91114272, 105367528, 106299984, 107249091, 118538469, 135472536, 142998788, 158051292, 159449976, 180630048, 210735056, 212599968, 214498182, 237076938, 250247879, 270945072, 285997576, 316102584, 318899952, 321747273, 421470112, 428996364, 474153876, 500495758, 541890144, 571995152, 632205168, 637799904, 643494546, 750743637, 857992728, 948307752, 1000991516, 1143990304, 1264410336, 1286989092, 1501487274, 1715985456, 1896615504, 2001983032, 2252230911, 2573978184, 3002974548, 3431970912, 3793231008, 4003966064, 4504461822, 5147956368, 6005949096, 8007932128, 9008923644, 10295912736, 12011898192, 18017847288, 24023796384, 36035694576, 72071389152]

約数ペア:

[(1, 72071389152), (2, 36035694576), (3, 24023796384), (4, 18017847288), (6, 12011898192), (7, 10295912736), (8, 9008923644), (9, 8007932128), (12, 6005949096), (14, 5147956368), (16, 4504461822), (18, 4003966064), (19, 3793231008), (21, 3431970912), (24, 3002974548), (28, 2573978184), (32, 2252230911), (36, 2001983032), (38, 1896615504), (42, 1715985456), (48, 1501487274), (56, 1286989092), (57, 1264410336), (63, 1143990304), (72, 1000991516), (76, 948307752), (84, 857992728), (96, 750743637), (112, 643494546), (113, 637799904), (114, 632205168), (126, 571995152), (133, 541890144), (144, 500495758), (152, 474153876), (168, 428996364), (171, 421470112), (224, 321747273), (226, 318899952), (228, 316102584), (252, 285997576), (266, 270945072), (288, 250247879), (304, 237076938), (336, 214498182), (339, 212599968), (342, 210735056), (399, 180630048), (452, 159449976), (456, 158051292), (504, 142998788), (532, 135472536), (608, 118538469), (672, 107249091), (678, 106299984), (684, 105367528), (791, 91114272), (798, 90315024), (904, 79724988), (912, 79025646), (1008, 71499394), (1017, 70866656), (1064, 67736268), (1197, 60210016), (1356, 53149992), (1368, 52683764), (1582, 45557136), (1596, 45157512), (1808, 39862494), (1824, 39512823), (2016, 35749697), (2034, 35433328), (2128, 33868134), (2147, 33568416), (2373, 30371424), (2394, 30105008), (2712, 26574996), (2736, 26341882), (3164, 22778568), (3192, 22578756), (3616, 19931247), (4068, 17716664), (4256, 16934067), (4294, 16784208), (4746, 15185712), (4788, 15052504), (5424, 13287498), (5472, 13170941), (6328, 11389284), (6384, 11289378), (6441, 11189472), (7119, 10123808), (8136, 8858332), (8588, 8392104), (9492, 7592856), (9576, 7526252), (10848, 6643749), (12656, 5694642), (12768, 5644689), (12882, 5594736), (14238, 5061904), (15029, 4795488), (16272, 4429166), (16651, 4328352), (17176, 4196052), (18984, 3796428), (19152, 3763126), (19323, 3729824), (25312, 2847321), (25764, 2797368), (28476, 2530952), (30058, 2397744), (32544, 2214583), (33302, 2164176), (34352, 2098026), (37968, 1898214), (38304, 1881563), (38646, 1864912), (45087, 1598496), (49953, 1442784), (51528, 1398684), (56952, 1265476), (60116, 1198872), (66604, 1082088), (68704, 1049013), (75936, 949107), (77292, 932456), (90174, 799248), (99906, 721392), (103056, 699342), (113904, 632738), (116557, 618336), (120232, 599436), (133208, 541044), (135261, 532832), (149859, 480928), (154584, 466228), (180348, 399624), (199812, 360696), (206112, 349671), (227808, 316369), (233114, 309168), (240464, 299718), (266416, 270522)]