81748839168

素因数分解:

$2^8\times 3^5\times {\mathrm{31}}^1\times {\mathrm{42391}}^1$

素因数の和:42453

約数の個数: 216

約数和(自身を含む): 252322610176

約数和(自身を除く): 170573771008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 256, 279, 288, 324, 372, 384, 432, 486, 496, 558, 576, 648, 744, 768, 837, 864, 972, 992, 1116, 1152, 1296, 1488, 1674, 1728, 1944, 1984, 2232, 2304, 2511, 2592, 2976, 3348, 3456, 3888, 3968, 4464, 5022, 5184, 5952, 6696, 6912, 7533, 7776, 7936, 8928, 10044, 10368, 11904, 13392, 15066, 15552, 17856, 20088, 20736, 23808, 26784, 30132, 31104, 35712, 40176, 42391, 53568, 60264, 62208, 71424, 80352, 84782, 107136, 120528, 127173, 160704, 169564, 214272, 241056, 254346, 321408, 339128, 381519, 482112, 508692, 642816, 678256, 763038, 964224, 1017384, 1144557, 1314121, 1356512, 1526076, 1928448, 2034768, 2289114, 2628242, 2713024, 3052152, 3433671, 3942363, 4069536, 4578228, 5256484, 5426048, 6104304, 6867342, 7884726, 8139072, 9156456, 10301013, 10512968, 10852096, 11827089, 12208608, 13734684, 15769452, 16278144, 18312912, 20602026, 21025936, 23654178, 24417216, 27469368, 31538904, 32556288, 35481267, 36625824, 41204052, 42051872, 47308356, 48834432, 54938736, 63077808, 70962534, 73251648, 82408104, 84103744, 94616712, 97668864, 106443801, 109877472, 126155616, 141925068, 146503296, 164816208, 168207488, 189233424, 212887602, 219754944, 252311232, 283850136, 293006592, 319331403, 329632416, 336414976, 378466848, 425775204, 439509888, 504622464, 567700272, 638662806, 659264832, 756933696, 851550408, 879019776, 1009244928, 1135400544, 1277325612, 1318529664, 1513867392, 1703100816, 2270801088, 2554651224, 2637059328, 3027734784, 3406201632, 4541602176, 5109302448, 6812403264, 9083204352, 10218604896, 13624806528, 20437209792, 27249613056, 40874419584, 81748839168]

約数ペア:

[(1, 81748839168), (2, 40874419584), (3, 27249613056), (4, 20437209792), (6, 13624806528), (8, 10218604896), (9, 9083204352), (12, 6812403264), (16, 5109302448), (18, 4541602176), (24, 3406201632), (27, 3027734784), (31, 2637059328), (32, 2554651224), (36, 2270801088), (48, 1703100816), (54, 1513867392), (62, 1318529664), (64, 1277325612), (72, 1135400544), (81, 1009244928), (93, 879019776), (96, 851550408), (108, 756933696), (124, 659264832), (128, 638662806), (144, 567700272), (162, 504622464), (186, 439509888), (192, 425775204), (216, 378466848), (243, 336414976), (248, 329632416), (256, 319331403), (279, 293006592), (288, 283850136), (324, 252311232), (372, 219754944), (384, 212887602), (432, 189233424), (486, 168207488), (496, 164816208), (558, 146503296), (576, 141925068), (648, 126155616), (744, 109877472), (768, 106443801), (837, 97668864), (864, 94616712), (972, 84103744), (992, 82408104), (1116, 73251648), (1152, 70962534), (1296, 63077808), (1488, 54938736), (1674, 48834432), (1728, 47308356), (1944, 42051872), (1984, 41204052), (2232, 36625824), (2304, 35481267), (2511, 32556288), (2592, 31538904), (2976, 27469368), (3348, 24417216), (3456, 23654178), (3888, 21025936), (3968, 20602026), (4464, 18312912), (5022, 16278144), (5184, 15769452), (5952, 13734684), (6696, 12208608), (6912, 11827089), (7533, 10852096), (7776, 10512968), (7936, 10301013), (8928, 9156456), (10044, 8139072), (10368, 7884726), (11904, 6867342), (13392, 6104304), (15066, 5426048), (15552, 5256484), (17856, 4578228), (20088, 4069536), (20736, 3942363), (23808, 3433671), (26784, 3052152), (30132, 2713024), (31104, 2628242), (35712, 2289114), (40176, 2034768), (42391, 1928448), (53568, 1526076), (60264, 1356512), (62208, 1314121), (71424, 1144557), (80352, 1017384), (84782, 964224), (107136, 763038), (120528, 678256), (127173, 642816), (160704, 508692), (169564, 482112), (214272, 381519), (241056, 339128), (254346, 321408)]