81470976

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 154228224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 59, 62, 64, 87, 93, 96, 116, 118, 124, 128, 174, 177, 186, 192, 232, 236, 248, 256, 348, 354, 372, 384, 464, 472, 496, 512, 696, 708, 744, 768, 899, 928, 944, 992, 1392, 1416, 1488, 1536, 1711, 1798, 1829, 1856, 1888, 1984, 2697, 2784, 2832, 2976, 3422, 3596, 3658, 3712, 3776, 3968, 5133, 5394, 5487, 5568, 5664, 5952, 6844, 7192, 7316, 7424, 7552, 7936, 10266, 10788, 10974, 11136, 11328, 11904, 13688, 14384, 14632, 14848, 15104, 15872, 20532, 21576, 21948, 22272, 22656, 23808, 27376, 28768, 29264, 30208, 41064, 43152, 43896, 44544, 45312, 47616, 53041, 54752, 57536, 58528, 82128, 86304, 87792, 90624, 106082, 109504, 115072, 117056, 159123, 164256, 172608, 175584, 212164, 219008, 230144, 234112, 318246, 328512, 345216, 351168, 424328, 438016, 460288, 468224, 636492, 657024, 690432, 702336, 848656, 876032, 936448, 1272984, 1314048, 1380864, 1404672, 1697312, 2545968, 2628096, 2809344, 3394624, 5091936, 6789248, 10183872, 13578496, 20367744, 27156992, 40735488, 81470976]

約数ペア:

[(1, 81470976), (2, 40735488), (3, 27156992), (4, 20367744), (6, 13578496), (8, 10183872), (12, 6789248), (16, 5091936), (24, 3394624), (29, 2809344), (31, 2628096), (32, 2545968), (48, 1697312), (58, 1404672), (59, 1380864), (62, 1314048), (64, 1272984), (87, 936448), (93, 876032), (96, 848656), (116, 702336), (118, 690432), (124, 657024), (128, 636492), (174, 468224), (177, 460288), (186, 438016), (192, 424328), (232, 351168), (236, 345216), (248, 328512), (256, 318246), (348, 234112), (354, 230144), (372, 219008), (384, 212164), (464, 175584), (472, 172608), (496, 164256), (512, 159123), (696, 117056), (708, 115072), (744, 109504), (768, 106082), (899, 90624), (928, 87792), (944, 86304), (992, 82128), (1392, 58528), (1416, 57536), (1488, 54752), (1536, 53041), (1711, 47616), (1798, 45312), (1829, 44544), (1856, 43896), (1888, 43152), (1984, 41064), (2697, 30208), (2784, 29264), (2832, 28768), (2976, 27376), (3422, 23808), (3596, 22656), (3658, 22272), (3712, 21948), (3776, 21576), (3968, 20532), (5133, 15872), (5394, 15104), (5487, 14848), (5568, 14632), (5664, 14384), (5952, 13688), (6844, 11904), (7192, 11328), (7316, 11136), (7424, 10974), (7552, 10788), (7936, 10266)]