64665216

素因数分解:

$2^7\times 3^8\times 7^1\times {\mathrm{11}}^1$

素因数の和:56

約数の個数: 288

約数和(自身を含む): 240907680

約数和(自身を除く): 176242464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 243, 252, 264, 288, 297, 308, 324, 336, 352, 378, 384, 396, 432, 448, 462, 486, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 729, 756, 792, 864, 891, 896, 924, 972, 1008, 1056, 1134, 1152, 1188, 1232, 1296, 1344, 1386, 1408, 1458, 1512, 1584, 1701, 1728, 1782, 1848, 1944, 2016, 2079, 2112, 2187, 2268, 2376, 2464, 2592, 2673, 2688, 2772, 2916, 3024, 3168, 3402, 3456, 3564, 3696, 3888, 4032, 4158, 4224, 4374, 4536, 4752, 4928, 5103, 5184, 5346, 5544, 5832, 6048, 6237, 6336, 6561, 6804, 7128, 7392, 7776, 8019, 8064, 8316, 8748, 9072, 9504, 9856, 10206, 10368, 10692, 11088, 11664, 12096, 12474, 12672, 13122, 13608, 14256, 14784, 15309, 15552, 16038, 16632, 17496, 18144, 18711, 19008, 20412, 21384, 22176, 23328, 24057, 24192, 24948, 26244, 27216, 28512, 29568, 30618, 31104, 32076, 33264, 34992, 36288, 37422, 38016, 40824, 42768, 44352, 45927, 46656, 48114, 49896, 52488, 54432, 56133, 57024, 61236, 64152, 66528, 69984, 72171, 72576, 74844, 81648, 85536, 88704, 91854, 93312, 96228, 99792, 104976, 108864, 112266, 114048, 122472, 128304, 133056, 139968, 144342, 149688, 163296, 168399, 171072, 183708, 192456, 199584, 209952, 217728, 224532, 244944, 256608, 266112, 279936, 288684, 299376, 326592, 336798, 342144, 367416, 384912, 399168, 419904, 449064, 489888, 505197, 513216, 577368, 598752, 653184, 673596, 734832, 769824, 798336, 839808, 898128, 979776, 1010394, 1026432, 1154736, 1197504, 1347192, 1469664, 1539648, 1796256, 1959552, 2020788, 2309472, 2395008, 2694384, 2939328, 3079296, 3592512, 4041576, 4618944, 5388768, 5878656, 7185024, 8083152, 9237888, 10777536, 16166304, 21555072, 32332608, 64665216]

約数ペア:

[(1, 64665216), (2, 32332608), (3, 21555072), (4, 16166304), (6, 10777536), (7, 9237888), (8, 8083152), (9, 7185024), (11, 5878656), (12, 5388768), (14, 4618944), (16, 4041576), (18, 3592512), (21, 3079296), (22, 2939328), (24, 2694384), (27, 2395008), (28, 2309472), (32, 2020788), (33, 1959552), (36, 1796256), (42, 1539648), (44, 1469664), (48, 1347192), (54, 1197504), (56, 1154736), (63, 1026432), (64, 1010394), (66, 979776), (72, 898128), (77, 839808), (81, 798336), (84, 769824), (88, 734832), (96, 673596), (99, 653184), (108, 598752), (112, 577368), (126, 513216), (128, 505197), (132, 489888), (144, 449064), (154, 419904), (162, 399168), (168, 384912), (176, 367416), (189, 342144), (192, 336798), (198, 326592), (216, 299376), (224, 288684), (231, 279936), (243, 266112), (252, 256608), (264, 244944), (288, 224532), (297, 217728), (308, 209952), (324, 199584), (336, 192456), (352, 183708), (378, 171072), (384, 168399), (396, 163296), (432, 149688), (448, 144342), (462, 139968), (486, 133056), (504, 128304), (528, 122472), (567, 114048), (576, 112266), (594, 108864), (616, 104976), (648, 99792), (672, 96228), (693, 93312), (704, 91854), (729, 88704), (756, 85536), (792, 81648), (864, 74844), (891, 72576), (896, 72171), (924, 69984), (972, 66528), (1008, 64152), (1056, 61236), (1134, 57024), (1152, 56133), (1188, 54432), (1232, 52488), (1296, 49896), (1344, 48114), (1386, 46656), (1408, 45927), (1458, 44352), (1512, 42768), (1584, 40824), (1701, 38016), (1728, 37422), (1782, 36288), (1848, 34992), (1944, 33264), (2016, 32076), (2079, 31104), (2112, 30618), (2187, 29568), (2268, 28512), (2376, 27216), (2464, 26244), (2592, 24948), (2673, 24192), (2688, 24057), (2772, 23328), (2916, 22176), (3024, 21384), (3168, 20412), (3402, 19008), (3456, 18711), (3564, 18144), (3696, 17496), (3888, 16632), (4032, 16038), (4158, 15552), (4224, 15309), (4374, 14784), (4536, 14256), (4752, 13608), (4928, 13122), (5103, 12672), (5184, 12474), (5346, 12096), (5544, 11664), (5832, 11088), (6048, 10692), (6237, 10368), (6336, 10206), (6561, 9856), (6804, 9504), (7128, 9072), (7392, 8748), (7776, 8316), (8019, 8064)]