81725952

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 160

約数和(自身を含む): 271839744

約数和(自身を除く): 190113792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 691, 704, 768, 896, 924, 1056, 1232, 1344, 1382, 1408, 1536, 1792, 1848, 2073, 2112, 2464, 2688, 2764, 2816, 3584, 3696, 4146, 4224, 4837, 4928, 5376, 5528, 5632, 7392, 7601, 8292, 8448, 9674, 9856, 10752, 11056, 14511, 14784, 15202, 16584, 16896, 19348, 19712, 22112, 22803, 29022, 29568, 30404, 33168, 38696, 39424, 44224, 45606, 53207, 58044, 59136, 60808, 66336, 77392, 88448, 91212, 106414, 116088, 118272, 121616, 132672, 154784, 159621, 176896, 182424, 212828, 232176, 243232, 265344, 309568, 319242, 353792, 364848, 425656, 464352, 486464, 530688, 619136, 638484, 729696, 851312, 928704, 972928, 1061376, 1238272, 1276968, 1459392, 1702624, 1857408, 1945856, 2476544, 2553936, 2918784, 3405248, 3714816, 3891712, 5107872, 5837568, 6810496, 7429632, 10215744, 11675136, 13620992, 20431488, 27241984, 40862976, 81725952]

約数ペア:

[(1, 81725952), (2, 40862976), (3, 27241984), (4, 20431488), (6, 13620992), (7, 11675136), (8, 10215744), (11, 7429632), (12, 6810496), (14, 5837568), (16, 5107872), (21, 3891712), (22, 3714816), (24, 3405248), (28, 2918784), (32, 2553936), (33, 2476544), (42, 1945856), (44, 1857408), (48, 1702624), (56, 1459392), (64, 1276968), (66, 1238272), (77, 1061376), (84, 972928), (88, 928704), (96, 851312), (112, 729696), (128, 638484), (132, 619136), (154, 530688), (168, 486464), (176, 464352), (192, 425656), (224, 364848), (231, 353792), (256, 319242), (264, 309568), (308, 265344), (336, 243232), (352, 232176), (384, 212828), (448, 182424), (462, 176896), (512, 159621), (528, 154784), (616, 132672), (672, 121616), (691, 118272), (704, 116088), (768, 106414), (896, 91212), (924, 88448), (1056, 77392), (1232, 66336), (1344, 60808), (1382, 59136), (1408, 58044), (1536, 53207), (1792, 45606), (1848, 44224), (2073, 39424), (2112, 38696), (2464, 33168), (2688, 30404), (2764, 29568), (2816, 29022), (3584, 22803), (3696, 22112), (4146, 19712), (4224, 19348), (4837, 16896), (4928, 16584), (5376, 15202), (5528, 14784), (5632, 14511), (7392, 11056), (7601, 10752), (8292, 9856), (8448, 9674)]