31190016

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 176

約数和(自身を含む): 99042048

約数和(自身を除く): 67852032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 71, 78, 88, 96, 104, 128, 132, 142, 143, 156, 176, 192, 208, 213, 256, 264, 284, 286, 312, 352, 384, 416, 426, 429, 512, 528, 568, 572, 624, 704, 768, 781, 832, 852, 858, 923, 1024, 1056, 1136, 1144, 1248, 1408, 1536, 1562, 1664, 1704, 1716, 1846, 2112, 2272, 2288, 2343, 2496, 2769, 2816, 3072, 3124, 3328, 3408, 3432, 3692, 4224, 4544, 4576, 4686, 4992, 5538, 5632, 6248, 6656, 6816, 6864, 7384, 8448, 9088, 9152, 9372, 9984, 10153, 11076, 11264, 12496, 13312, 13632, 13728, 14768, 16896, 18176, 18304, 18744, 19968, 20306, 22152, 24992, 27264, 27456, 29536, 30459, 33792, 36352, 36608, 37488, 39936, 40612, 44304, 49984, 54528, 54912, 59072, 60918, 72704, 73216, 74976, 81224, 88608, 99968, 109056, 109824, 118144, 121836, 146432, 149952, 162448, 177216, 199936, 218112, 219648, 236288, 243672, 299904, 324896, 354432, 399872, 439296, 472576, 487344, 599808, 649792, 708864, 799744, 945152, 974688, 1199616, 1299584, 1417728, 1949376, 2399232, 2599168, 2835456, 3898752, 5198336, 7797504, 10396672, 15595008, 31190016]

約数ペア:

[(1, 31190016), (2, 15595008), (3, 10396672), (4, 7797504), (6, 5198336), (8, 3898752), (11, 2835456), (12, 2599168), (13, 2399232), (16, 1949376), (22, 1417728), (24, 1299584), (26, 1199616), (32, 974688), (33, 945152), (39, 799744), (44, 708864), (48, 649792), (52, 599808), (64, 487344), (66, 472576), (71, 439296), (78, 399872), (88, 354432), (96, 324896), (104, 299904), (128, 243672), (132, 236288), (142, 219648), (143, 218112), (156, 199936), (176, 177216), (192, 162448), (208, 149952), (213, 146432), (256, 121836), (264, 118144), (284, 109824), (286, 109056), (312, 99968), (352, 88608), (384, 81224), (416, 74976), (426, 73216), (429, 72704), (512, 60918), (528, 59072), (568, 54912), (572, 54528), (624, 49984), (704, 44304), (768, 40612), (781, 39936), (832, 37488), (852, 36608), (858, 36352), (923, 33792), (1024, 30459), (1056, 29536), (1136, 27456), (1144, 27264), (1248, 24992), (1408, 22152), (1536, 20306), (1562, 19968), (1664, 18744), (1704, 18304), (1716, 18176), (1846, 16896), (2112, 14768), (2272, 13728), (2288, 13632), (2343, 13312), (2496, 12496), (2769, 11264), (2816, 11076), (3072, 10153), (3124, 9984), (3328, 9372), (3408, 9152), (3432, 9088), (3692, 8448), (4224, 7384), (4544, 6864), (4576, 6816), (4686, 6656), (4992, 6248), (5538, 5632)]