89173728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 216

約数和(自身を含む): 302505840

約数和(自身を除く): 213332112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 71, 72, 84, 89, 96, 98, 112, 126, 142, 144, 147, 168, 178, 196, 213, 224, 252, 267, 284, 288, 294, 336, 356, 392, 426, 441, 497, 504, 534, 568, 588, 623, 639, 672, 712, 784, 801, 852, 882, 994, 1008, 1068, 1136, 1176, 1246, 1278, 1424, 1491, 1568, 1602, 1704, 1764, 1869, 1988, 2016, 2136, 2272, 2352, 2492, 2556, 2848, 2982, 3204, 3408, 3479, 3528, 3738, 3976, 4272, 4361, 4473, 4704, 4984, 5112, 5607, 5964, 6319, 6408, 6816, 6958, 7056, 7476, 7952, 8544, 8722, 8946, 9968, 10224, 10437, 11214, 11928, 12638, 12816, 13083, 13916, 14112, 14952, 15904, 17444, 17892, 18957, 19936, 20448, 20874, 22428, 23856, 25276, 25632, 26166, 27832, 29904, 31311, 34888, 35784, 37914, 39249, 41748, 44233, 44856, 47712, 50552, 52332, 55664, 56871, 59808, 62622, 69776, 71568, 75828, 78498, 83496, 88466, 89712, 101104, 104664, 111328, 113742, 125244, 132699, 139552, 143136, 151656, 156996, 166992, 176932, 179424, 202208, 209328, 227484, 250488, 265398, 303312, 309631, 313992, 333984, 353864, 398097, 418656, 454968, 500976, 530796, 606624, 619262, 627984, 707728, 796194, 909936, 928893, 1001952, 1061592, 1238524, 1255968, 1415456, 1592388, 1819872, 1857786, 2123184, 2477048, 2786679, 3184776, 3715572, 4246368, 4954096, 5573358, 6369552, 7431144, 9908192, 11146716, 12739104, 14862288, 22293432, 29724576, 44586864, 89173728]

約数ペア:

[(1, 89173728), (2, 44586864), (3, 29724576), (4, 22293432), (6, 14862288), (7, 12739104), (8, 11146716), (9, 9908192), (12, 7431144), (14, 6369552), (16, 5573358), (18, 4954096), (21, 4246368), (24, 3715572), (28, 3184776), (32, 2786679), (36, 2477048), (42, 2123184), (48, 1857786), (49, 1819872), (56, 1592388), (63, 1415456), (71, 1255968), (72, 1238524), (84, 1061592), (89, 1001952), (96, 928893), (98, 909936), (112, 796194), (126, 707728), (142, 627984), (144, 619262), (147, 606624), (168, 530796), (178, 500976), (196, 454968), (213, 418656), (224, 398097), (252, 353864), (267, 333984), (284, 313992), (288, 309631), (294, 303312), (336, 265398), (356, 250488), (392, 227484), (426, 209328), (441, 202208), (497, 179424), (504, 176932), (534, 166992), (568, 156996), (588, 151656), (623, 143136), (639, 139552), (672, 132699), (712, 125244), (784, 113742), (801, 111328), (852, 104664), (882, 101104), (994, 89712), (1008, 88466), (1068, 83496), (1136, 78498), (1176, 75828), (1246, 71568), (1278, 69776), (1424, 62622), (1491, 59808), (1568, 56871), (1602, 55664), (1704, 52332), (1764, 50552), (1869, 47712), (1988, 44856), (2016, 44233), (2136, 41748), (2272, 39249), (2352, 37914), (2492, 35784), (2556, 34888), (2848, 31311), (2982, 29904), (3204, 27832), (3408, 26166), (3479, 25632), (3528, 25276), (3738, 23856), (3976, 22428), (4272, 20874), (4361, 20448), (4473, 19936), (4704, 18957), (4984, 17892), (5112, 17444), (5607, 15904), (5964, 14952), (6319, 14112), (6408, 13916), (6816, 13083), (6958, 12816), (7056, 12638), (7476, 11928), (7952, 11214), (8544, 10437), (8722, 10224), (8946, 9968)]