71432928

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 249790464

約数和(自身を除く): 178357536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 127, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 254, 279, 288, 324, 336, 372, 378, 381, 432, 434, 496, 504, 508, 558, 567, 648, 651, 672, 744, 756, 762, 837, 864, 868, 889, 992, 1008, 1016, 1116, 1134, 1143, 1296, 1302, 1488, 1512, 1524, 1674, 1736, 1778, 1953, 2016, 2032, 2232, 2268, 2286, 2511, 2592, 2604, 2667, 2976, 3024, 3048, 3348, 3429, 3472, 3556, 3906, 3937, 4064, 4464, 4536, 4572, 5022, 5208, 5334, 5859, 6048, 6096, 6696, 6858, 6944, 7112, 7812, 7874, 8001, 8928, 9072, 9144, 10044, 10287, 10416, 10668, 11718, 11811, 12192, 13392, 13716, 14224, 15624, 15748, 16002, 17577, 18144, 18288, 20088, 20574, 20832, 21336, 23436, 23622, 24003, 26784, 27432, 27559, 28448, 31248, 31496, 32004, 35154, 35433, 36576, 40176, 41148, 42672, 46872, 47244, 48006, 54864, 55118, 62496, 62992, 64008, 70308, 70866, 72009, 80352, 82296, 82677, 85344, 93744, 94488, 96012, 106299, 109728, 110236, 125984, 128016, 140616, 141732, 144018, 164592, 165354, 187488, 188976, 192024, 212598, 220472, 248031, 256032, 281232, 283464, 288036, 318897, 329184, 330708, 377952, 384048, 425196, 440944, 496062, 562464, 566928, 576072, 637794, 661416, 744093, 768096, 850392, 881888, 992124, 1133856, 1152144, 1275588, 1322832, 1488186, 1700784, 1984248, 2232279, 2304288, 2551176, 2645664, 2976372, 3401568, 3968496, 4464558, 5102352, 5952744, 7936992, 8929116, 10204704, 11905488, 17858232, 23810976, 35716464, 71432928]

約数ペア:

[(1, 71432928), (2, 35716464), (3, 23810976), (4, 17858232), (6, 11905488), (7, 10204704), (8, 8929116), (9, 7936992), (12, 5952744), (14, 5102352), (16, 4464558), (18, 3968496), (21, 3401568), (24, 2976372), (27, 2645664), (28, 2551176), (31, 2304288), (32, 2232279), (36, 1984248), (42, 1700784), (48, 1488186), (54, 1322832), (56, 1275588), (62, 1152144), (63, 1133856), (72, 992124), (81, 881888), (84, 850392), (93, 768096), (96, 744093), (108, 661416), (112, 637794), (124, 576072), (126, 566928), (127, 562464), (144, 496062), (162, 440944), (168, 425196), (186, 384048), (189, 377952), (216, 330708), (217, 329184), (224, 318897), (248, 288036), (252, 283464), (254, 281232), (279, 256032), (288, 248031), (324, 220472), (336, 212598), (372, 192024), (378, 188976), (381, 187488), (432, 165354), (434, 164592), (496, 144018), (504, 141732), (508, 140616), (558, 128016), (567, 125984), (648, 110236), (651, 109728), (672, 106299), (744, 96012), (756, 94488), (762, 93744), (837, 85344), (864, 82677), (868, 82296), (889, 80352), (992, 72009), (1008, 70866), (1016, 70308), (1116, 64008), (1134, 62992), (1143, 62496), (1296, 55118), (1302, 54864), (1488, 48006), (1512, 47244), (1524, 46872), (1674, 42672), (1736, 41148), (1778, 40176), (1953, 36576), (2016, 35433), (2032, 35154), (2232, 32004), (2268, 31496), (2286, 31248), (2511, 28448), (2592, 27559), (2604, 27432), (2667, 26784), (2976, 24003), (3024, 23622), (3048, 23436), (3348, 21336), (3429, 20832), (3472, 20574), (3556, 20088), (3906, 18288), (3937, 18144), (4064, 17577), (4464, 16002), (4536, 15748), (4572, 15624), (5022, 14224), (5208, 13716), (5334, 13392), (5859, 12192), (6048, 11811), (6096, 11718), (6696, 10668), (6858, 10416), (6944, 10287), (7112, 10044), (7812, 9144), (7874, 9072), (8001, 8928)]