81637632

素因数分解:

$2^8\times 3^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 180

約数和(自身を含む): 253259776

約数和(自身を除く): 171622144

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, 127, 128, 144, 162, 186, 192, 216, 248, 254, 256, 279, 288, 324, 372, 381, 384, 432, 496, 508, 558, 576, 648, 744, 762, 768, 837, 864, 992, 1016, 1116, 1143, 1152, 1296, 1488, 1524, 1674, 1728, 1984, 2032, 2232, 2286, 2304, 2511, 2592, 2976, 3048, 3348, 3429, 3456, 3937, 3968, 4064, 4464, 4572, 5022, 5184, 5952, 6096, 6696, 6858, 6912, 7874, 7936, 8128, 8928, 9144, 10044, 10287, 10368, 11811, 11904, 12192, 13392, 13716, 15748, 16256, 17856, 18288, 20088, 20574, 20736, 23622, 23808, 24384, 26784, 27432, 31496, 32512, 35433, 35712, 36576, 40176, 41148, 47244, 48768, 53568, 54864, 62992, 70866, 71424, 73152, 80352, 82296, 94488, 97536, 106299, 107136, 109728, 125984, 141732, 146304, 160704, 164592, 188976, 212598, 214272, 219456, 251968, 283464, 292608, 318897, 321408, 329184, 377952, 425196, 438912, 503936, 566928, 637794, 642816, 658368, 755904, 850392, 877824, 1007872, 1133856, 1275588, 1316736, 1511808, 1700784, 2267712, 2551176, 2633472, 3023616, 3401568, 4535424, 5102352, 6803136, 9070848, 10204704, 13606272, 20409408, 27212544, 40818816, 81637632]

約数ペア:

[(1, 81637632), (2, 40818816), (3, 27212544), (4, 20409408), (6, 13606272), (8, 10204704), (9, 9070848), (12, 6803136), (16, 5102352), (18, 4535424), (24, 3401568), (27, 3023616), (31, 2633472), (32, 2551176), (36, 2267712), (48, 1700784), (54, 1511808), (62, 1316736), (64, 1275588), (72, 1133856), (81, 1007872), (93, 877824), (96, 850392), (108, 755904), (124, 658368), (127, 642816), (128, 637794), (144, 566928), (162, 503936), (186, 438912), (192, 425196), (216, 377952), (248, 329184), (254, 321408), (256, 318897), (279, 292608), (288, 283464), (324, 251968), (372, 219456), (381, 214272), (384, 212598), (432, 188976), (496, 164592), (508, 160704), (558, 146304), (576, 141732), (648, 125984), (744, 109728), (762, 107136), (768, 106299), (837, 97536), (864, 94488), (992, 82296), (1016, 80352), (1116, 73152), (1143, 71424), (1152, 70866), (1296, 62992), (1488, 54864), (1524, 53568), (1674, 48768), (1728, 47244), (1984, 41148), (2032, 40176), (2232, 36576), (2286, 35712), (2304, 35433), (2511, 32512), (2592, 31496), (2976, 27432), (3048, 26784), (3348, 24384), (3429, 23808), (3456, 23622), (3937, 20736), (3968, 20574), (4064, 20088), (4464, 18288), (4572, 17856), (5022, 16256), (5184, 15748), (5952, 13716), (6096, 13392), (6696, 12192), (6858, 11904), (6912, 11811), (7874, 10368), (7936, 10287), (8128, 10044), (8928, 9144)]