31531084704

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{37507}}^1$

素因数の和:37672

約数の個数: 192

約数和(自身を含む): 105862579200

約数和(自身を除く): 74331494496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 139, 144, 168, 189, 216, 224, 252, 278, 288, 336, 378, 417, 432, 504, 556, 672, 756, 834, 864, 973, 1008, 1112, 1251, 1512, 1668, 1946, 2016, 2224, 2502, 2919, 3024, 3336, 3753, 3892, 4448, 5004, 5838, 6048, 6672, 7506, 7784, 8757, 10008, 11676, 13344, 15012, 15568, 17514, 20016, 23352, 26271, 30024, 31136, 35028, 37507, 40032, 46704, 52542, 60048, 70056, 75014, 93408, 105084, 112521, 120096, 140112, 150028, 210168, 225042, 262549, 280224, 300056, 337563, 420336, 450084, 525098, 600112, 675126, 787647, 840672, 900168, 1012689, 1050196, 1200224, 1350252, 1575294, 1800336, 2025378, 2100392, 2362941, 2700504, 3150588, 3600672, 4050756, 4200784, 4725882, 5213473, 5401008, 6301176, 7088823, 8101512, 8401568, 9451764, 10426946, 10802016, 12602352, 14177646, 15640419, 16203024, 18903528, 20853892, 25204704, 28355292, 31280838, 32406048, 36494311, 37807056, 41707784, 46921257, 56710584, 62561676, 72988622, 75614112, 83415568, 93842514, 109482933, 113421168, 125123352, 140763771, 145977244, 166831136, 187685028, 218965866, 226842336, 250246704, 281527542, 291954488, 328448799, 375370056, 437931732, 500493408, 563055084, 583908976, 656897598, 750740112, 875863464, 985346397, 1126110168, 1167817952, 1313795196, 1501480224, 1751726928, 1970692794, 2252220336, 2627590392, 3503453856, 3941385588, 4504440672, 5255180784, 7882771176, 10510361568, 15765542352, 31531084704]

約数ペア:

[(1, 31531084704), (2, 15765542352), (3, 10510361568), (4, 7882771176), (6, 5255180784), (7, 4504440672), (8, 3941385588), (9, 3503453856), (12, 2627590392), (14, 2252220336), (16, 1970692794), (18, 1751726928), (21, 1501480224), (24, 1313795196), (27, 1167817952), (28, 1126110168), (32, 985346397), (36, 875863464), (42, 750740112), (48, 656897598), (54, 583908976), (56, 563055084), (63, 500493408), (72, 437931732), (84, 375370056), (96, 328448799), (108, 291954488), (112, 281527542), (126, 250246704), (139, 226842336), (144, 218965866), (168, 187685028), (189, 166831136), (216, 145977244), (224, 140763771), (252, 125123352), (278, 113421168), (288, 109482933), (336, 93842514), (378, 83415568), (417, 75614112), (432, 72988622), (504, 62561676), (556, 56710584), (672, 46921257), (756, 41707784), (834, 37807056), (864, 36494311), (973, 32406048), (1008, 31280838), (1112, 28355292), (1251, 25204704), (1512, 20853892), (1668, 18903528), (1946, 16203024), (2016, 15640419), (2224, 14177646), (2502, 12602352), (2919, 10802016), (3024, 10426946), (3336, 9451764), (3753, 8401568), (3892, 8101512), (4448, 7088823), (5004, 6301176), (5838, 5401008), (6048, 5213473), (6672, 4725882), (7506, 4200784), (7784, 4050756), (8757, 3600672), (10008, 3150588), (11676, 2700504), (13344, 2362941), (15012, 2100392), (15568, 2025378), (17514, 1800336), (20016, 1575294), (23352, 1350252), (26271, 1200224), (30024, 1050196), (31136, 1012689), (35028, 900168), (37507, 840672), (40032, 787647), (46704, 675126), (52542, 600112), (60048, 525098), (70056, 450084), (75014, 420336), (93408, 337563), (105084, 300056), (112521, 280224), (120096, 262549), (140112, 225042), (150028, 210168)]