81736704

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 198

約数和(自身を含む): 276062514

約数和(自身を除く): 194325810

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, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 181, 192, 196, 224, 252, 256, 288, 294, 336, 362, 384, 392, 441, 448, 504, 512, 543, 576, 588, 672, 724, 768, 784, 882, 896, 1008, 1024, 1086, 1152, 1176, 1267, 1344, 1448, 1536, 1568, 1629, 1764, 1792, 2016, 2172, 2304, 2352, 2534, 2688, 2896, 3072, 3136, 3258, 3528, 3584, 3801, 4032, 4344, 4608, 4704, 5068, 5376, 5792, 6272, 6516, 7056, 7168, 7602, 8064, 8688, 8869, 9216, 9408, 10136, 10752, 11403, 11584, 12544, 13032, 14112, 15204, 16128, 17376, 17738, 18816, 20272, 21504, 22806, 23168, 25088, 26064, 26607, 28224, 30408, 32256, 34752, 35476, 37632, 40544, 45612, 46336, 50176, 52128, 53214, 56448, 60816, 64512, 69504, 70952, 75264, 79821, 81088, 91224, 92672, 104256, 106428, 112896, 121632, 139008, 141904, 150528, 159642, 162176, 182448, 185344, 208512, 212856, 225792, 243264, 278016, 283808, 319284, 324352, 364896, 417024, 425712, 451584, 486528, 556032, 567616, 638568, 648704, 729792, 834048, 851424, 973056, 1135232, 1277136, 1297408, 1459584, 1668096, 1702848, 1946112, 2270464, 2554272, 2919168, 3405696, 3892224, 4540928, 5108544, 5838336, 6811392, 9081856, 10217088, 11676672, 13622784, 20434176, 27245568, 40868352, 81736704]

約数ペア:

[(1, 81736704), (2, 40868352), (3, 27245568), (4, 20434176), (6, 13622784), (7, 11676672), (8, 10217088), (9, 9081856), (12, 6811392), (14, 5838336), (16, 5108544), (18, 4540928), (21, 3892224), (24, 3405696), (28, 2919168), (32, 2554272), (36, 2270464), (42, 1946112), (48, 1702848), (49, 1668096), (56, 1459584), (63, 1297408), (64, 1277136), (72, 1135232), (84, 973056), (96, 851424), (98, 834048), (112, 729792), (126, 648704), (128, 638568), (144, 567616), (147, 556032), (168, 486528), (181, 451584), (192, 425712), (196, 417024), (224, 364896), (252, 324352), (256, 319284), (288, 283808), (294, 278016), (336, 243264), (362, 225792), (384, 212856), (392, 208512), (441, 185344), (448, 182448), (504, 162176), (512, 159642), (543, 150528), (576, 141904), (588, 139008), (672, 121632), (724, 112896), (768, 106428), (784, 104256), (882, 92672), (896, 91224), (1008, 81088), (1024, 79821), (1086, 75264), (1152, 70952), (1176, 69504), (1267, 64512), (1344, 60816), (1448, 56448), (1536, 53214), (1568, 52128), (1629, 50176), (1764, 46336), (1792, 45612), (2016, 40544), (2172, 37632), (2304, 35476), (2352, 34752), (2534, 32256), (2688, 30408), (2896, 28224), (3072, 26607), (3136, 26064), (3258, 25088), (3528, 23168), (3584, 22806), (3801, 21504), (4032, 20272), (4344, 18816), (4608, 17738), (4704, 17376), (5068, 16128), (5376, 15204), (5792, 14112), (6272, 13032), (6516, 12544), (7056, 11584), (7168, 11403), (7602, 10752), (8064, 10136), (8688, 9408), (8869, 9216)]