81599616

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{3373}}^1$

素因数の和:3403

約数の個数: 128

約数和(自身を含む): 275318400

約数和(自身を除く): 193718784

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, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3373, 3456, 4032, 6048, 6746, 8064, 10119, 12096, 13492, 20238, 23611, 24192, 26984, 30357, 40476, 47222, 53968, 60714, 70833, 80952, 91071, 94444, 107936, 121428, 141666, 161904, 182142, 188888, 212499, 215872, 242856, 283332, 323808, 364284, 377776, 424998, 431744, 485712, 566664, 637497, 647616, 728568, 755552, 849996, 971424, 1133328, 1274994, 1295232, 1457136, 1511104, 1699992, 1942848, 2266656, 2549988, 2914272, 3022208, 3399984, 3885696, 4533312, 5099976, 5828544, 6799968, 9066624, 10199952, 11657088, 13599936, 20399904, 27199872, 40799808, 81599616]

約数ペア:

[(1, 81599616), (2, 40799808), (3, 27199872), (4, 20399904), (6, 13599936), (7, 11657088), (8, 10199952), (9, 9066624), (12, 6799968), (14, 5828544), (16, 5099976), (18, 4533312), (21, 3885696), (24, 3399984), (27, 3022208), (28, 2914272), (32, 2549988), (36, 2266656), (42, 1942848), (48, 1699992), (54, 1511104), (56, 1457136), (63, 1295232), (64, 1274994), (72, 1133328), (84, 971424), (96, 849996), (108, 755552), (112, 728568), (126, 647616), (128, 637497), (144, 566664), (168, 485712), (189, 431744), (192, 424998), (216, 377776), (224, 364284), (252, 323808), (288, 283332), (336, 242856), (378, 215872), (384, 212499), (432, 188888), (448, 182142), (504, 161904), (576, 141666), (672, 121428), (756, 107936), (864, 94444), (896, 91071), (1008, 80952), (1152, 70833), (1344, 60714), (1512, 53968), (1728, 47222), (2016, 40476), (2688, 30357), (3024, 26984), (3373, 24192), (3456, 23611), (4032, 20238), (6048, 13492), (6746, 12096), (8064, 10119)]