64870848

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 224

約数和(自身を含む): 226283520

約数和(自身を除く): 161412672

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, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 173, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 346, 372, 378, 432, 434, 448, 496, 504, 519, 558, 576, 651, 672, 692, 744, 756, 837, 864, 868, 992, 1008, 1038, 1116, 1211, 1302, 1344, 1384, 1488, 1512, 1557, 1674, 1728, 1736, 1953, 1984, 2016, 2076, 2232, 2422, 2604, 2768, 2976, 3024, 3114, 3348, 3472, 3633, 3906, 4032, 4152, 4464, 4671, 4844, 5208, 5363, 5536, 5859, 5952, 6048, 6228, 6696, 6944, 7266, 7812, 8304, 8928, 9342, 9688, 10416, 10726, 10899, 11072, 11718, 12096, 12456, 13392, 13888, 14532, 15624, 16089, 16608, 17856, 18684, 19376, 20832, 21452, 21798, 23436, 24912, 26784, 29064, 31248, 32178, 32697, 33216, 37368, 37541, 38752, 41664, 42904, 43596, 46872, 48267, 49824, 53568, 58128, 62496, 64356, 65394, 74736, 75082, 77504, 85808, 87192, 93744, 96534, 99648, 112623, 116256, 124992, 128712, 130788, 144801, 149472, 150164, 171616, 174384, 187488, 193068, 225246, 232512, 257424, 261576, 289602, 298944, 300328, 337869, 343232, 348768, 374976, 386136, 450492, 514848, 523152, 579204, 600656, 675738, 697536, 772272, 900984, 1013607, 1029696, 1046304, 1158408, 1201312, 1351476, 1544544, 1801968, 2027214, 2092608, 2316816, 2402624, 2702952, 3089088, 3603936, 4054428, 4633632, 5405904, 7207872, 8108856, 9267264, 10811808, 16217712, 21623616, 32435424, 64870848]

約数ペア:

[(1, 64870848), (2, 32435424), (3, 21623616), (4, 16217712), (6, 10811808), (7, 9267264), (8, 8108856), (9, 7207872), (12, 5405904), (14, 4633632), (16, 4054428), (18, 3603936), (21, 3089088), (24, 2702952), (27, 2402624), (28, 2316816), (31, 2092608), (32, 2027214), (36, 1801968), (42, 1544544), (48, 1351476), (54, 1201312), (56, 1158408), (62, 1046304), (63, 1029696), (64, 1013607), (72, 900984), (84, 772272), (93, 697536), (96, 675738), (108, 600656), (112, 579204), (124, 523152), (126, 514848), (144, 450492), (168, 386136), (173, 374976), (186, 348768), (189, 343232), (192, 337869), (216, 300328), (217, 298944), (224, 289602), (248, 261576), (252, 257424), (279, 232512), (288, 225246), (336, 193068), (346, 187488), (372, 174384), (378, 171616), (432, 150164), (434, 149472), (448, 144801), (496, 130788), (504, 128712), (519, 124992), (558, 116256), (576, 112623), (651, 99648), (672, 96534), (692, 93744), (744, 87192), (756, 85808), (837, 77504), (864, 75082), (868, 74736), (992, 65394), (1008, 64356), (1038, 62496), (1116, 58128), (1211, 53568), (1302, 49824), (1344, 48267), (1384, 46872), (1488, 43596), (1512, 42904), (1557, 41664), (1674, 38752), (1728, 37541), (1736, 37368), (1953, 33216), (1984, 32697), (2016, 32178), (2076, 31248), (2232, 29064), (2422, 26784), (2604, 24912), (2768, 23436), (2976, 21798), (3024, 21452), (3114, 20832), (3348, 19376), (3472, 18684), (3633, 17856), (3906, 16608), (4032, 16089), (4152, 15624), (4464, 14532), (4671, 13888), (4844, 13392), (5208, 12456), (5363, 12096), (5536, 11718), (5859, 11072), (5952, 10899), (6048, 10726), (6228, 10416), (6696, 9688), (6944, 9342), (7266, 8928), (7812, 8304)]