81082176

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 266078208

約数和(自身を除く): 184996032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 43, 46, 48, 56, 61, 64, 69, 84, 86, 92, 96, 112, 122, 129, 138, 161, 168, 172, 183, 184, 192, 224, 244, 258, 276, 301, 322, 336, 344, 366, 368, 427, 448, 483, 488, 516, 552, 602, 644, 672, 688, 732, 736, 854, 903, 966, 976, 989, 1032, 1104, 1204, 1281, 1288, 1344, 1376, 1403, 1464, 1472, 1708, 1806, 1932, 1952, 1978, 2064, 2208, 2408, 2562, 2576, 2623, 2752, 2806, 2928, 2967, 3416, 3612, 3864, 3904, 3956, 4128, 4209, 4416, 4816, 5124, 5152, 5246, 5612, 5856, 5934, 6832, 6923, 7224, 7728, 7869, 7912, 8256, 8418, 9632, 9821, 10248, 10304, 10492, 11224, 11712, 11868, 13664, 13846, 14448, 15456, 15738, 15824, 16836, 18361, 19264, 19642, 20496, 20769, 20984, 22448, 23736, 27328, 27692, 28896, 29463, 30912, 31476, 31648, 33672, 36722, 39284, 40992, 41538, 41968, 44896, 47472, 55083, 55384, 57792, 58926, 60329, 62952, 63296, 67344, 73444, 78568, 81984, 83076, 83936, 89792, 94944, 110166, 110768, 117852, 120658, 125904, 134688, 146888, 157136, 166152, 167872, 180987, 189888, 220332, 221536, 235704, 241316, 251808, 269376, 293776, 314272, 332304, 361974, 422303, 440664, 443072, 471408, 482632, 503616, 587552, 628544, 664608, 723948, 844606, 881328, 942816, 965264, 1175104, 1266909, 1329216, 1447896, 1689212, 1762656, 1885632, 1930528, 2533818, 2895792, 3378424, 3525312, 3861056, 5067636, 5791584, 6756848, 10135272, 11583168, 13513696, 20270544, 27027392, 40541088, 81082176]

約数ペア:

[(1, 81082176), (2, 40541088), (3, 27027392), (4, 20270544), (6, 13513696), (7, 11583168), (8, 10135272), (12, 6756848), (14, 5791584), (16, 5067636), (21, 3861056), (23, 3525312), (24, 3378424), (28, 2895792), (32, 2533818), (42, 1930528), (43, 1885632), (46, 1762656), (48, 1689212), (56, 1447896), (61, 1329216), (64, 1266909), (69, 1175104), (84, 965264), (86, 942816), (92, 881328), (96, 844606), (112, 723948), (122, 664608), (129, 628544), (138, 587552), (161, 503616), (168, 482632), (172, 471408), (183, 443072), (184, 440664), (192, 422303), (224, 361974), (244, 332304), (258, 314272), (276, 293776), (301, 269376), (322, 251808), (336, 241316), (344, 235704), (366, 221536), (368, 220332), (427, 189888), (448, 180987), (483, 167872), (488, 166152), (516, 157136), (552, 146888), (602, 134688), (644, 125904), (672, 120658), (688, 117852), (732, 110768), (736, 110166), (854, 94944), (903, 89792), (966, 83936), (976, 83076), (989, 81984), (1032, 78568), (1104, 73444), (1204, 67344), (1281, 63296), (1288, 62952), (1344, 60329), (1376, 58926), (1403, 57792), (1464, 55384), (1472, 55083), (1708, 47472), (1806, 44896), (1932, 41968), (1952, 41538), (1978, 40992), (2064, 39284), (2208, 36722), (2408, 33672), (2562, 31648), (2576, 31476), (2623, 30912), (2752, 29463), (2806, 28896), (2928, 27692), (2967, 27328), (3416, 23736), (3612, 22448), (3864, 20984), (3904, 20769), (3956, 20496), (4128, 19642), (4209, 19264), (4416, 18361), (4816, 16836), (5124, 15824), (5152, 15738), (5246, 15456), (5612, 14448), (5856, 13846), (5934, 13664), (6832, 11868), (6923, 11712), (7224, 11224), (7728, 10492), (7869, 10304), (7912, 10248), (8256, 9821), (8418, 9632)]