78916992

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 278484480

約数和(自身を除く): 199567488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 64, 66, 68, 77, 84, 88, 96, 102, 112, 119, 128, 132, 136, 154, 157, 168, 176, 187, 192, 204, 224, 231, 238, 264, 272, 308, 314, 336, 352, 357, 374, 384, 408, 448, 462, 471, 476, 528, 544, 561, 616, 628, 672, 704, 714, 748, 816, 896, 924, 942, 952, 1056, 1088, 1099, 1122, 1232, 1256, 1309, 1344, 1408, 1428, 1496, 1632, 1727, 1848, 1884, 1904, 2112, 2176, 2198, 2244, 2464, 2512, 2618, 2669, 2688, 2856, 2992, 3264, 3297, 3454, 3696, 3768, 3808, 3927, 4224, 4396, 4488, 4928, 5024, 5181, 5236, 5338, 5712, 5984, 6528, 6594, 6908, 7392, 7536, 7616, 7854, 8007, 8792, 8976, 9856, 10048, 10362, 10472, 10676, 11424, 11968, 12089, 13188, 13816, 14784, 15072, 15232, 15708, 16014, 17584, 17952, 18683, 20096, 20724, 20944, 21352, 22848, 23936, 24178, 26376, 27632, 29359, 29568, 30144, 31416, 32028, 35168, 35904, 36267, 37366, 41448, 41888, 42704, 45696, 48356, 52752, 55264, 56049, 58718, 60288, 62832, 64056, 70336, 71808, 72534, 74732, 82896, 83776, 85408, 88077, 96712, 105504, 110528, 112098, 117436, 125664, 128112, 140672, 145068, 149464, 165792, 167552, 170816, 176154, 193424, 205513, 211008, 221056, 224196, 234872, 251328, 256224, 290136, 298928, 331584, 341632, 352308, 386848, 411026, 422016, 448392, 469744, 502656, 512448, 580272, 597856, 616539, 663168, 704616, 773696, 822052, 896784, 939488, 1024896, 1160544, 1195712, 1233078, 1409232, 1547392, 1644104, 1793568, 1878976, 2321088, 2391424, 2466156, 2818464, 3288208, 3587136, 3757952, 4642176, 4932312, 5636928, 6576416, 7174272, 9864624, 11273856, 13152832, 19729248, 26305664, 39458496, 78916992]

約数ペア:

[(1, 78916992), (2, 39458496), (3, 26305664), (4, 19729248), (6, 13152832), (7, 11273856), (8, 9864624), (11, 7174272), (12, 6576416), (14, 5636928), (16, 4932312), (17, 4642176), (21, 3757952), (22, 3587136), (24, 3288208), (28, 2818464), (32, 2466156), (33, 2391424), (34, 2321088), (42, 1878976), (44, 1793568), (48, 1644104), (51, 1547392), (56, 1409232), (64, 1233078), (66, 1195712), (68, 1160544), (77, 1024896), (84, 939488), (88, 896784), (96, 822052), (102, 773696), (112, 704616), (119, 663168), (128, 616539), (132, 597856), (136, 580272), (154, 512448), (157, 502656), (168, 469744), (176, 448392), (187, 422016), (192, 411026), (204, 386848), (224, 352308), (231, 341632), (238, 331584), (264, 298928), (272, 290136), (308, 256224), (314, 251328), (336, 234872), (352, 224196), (357, 221056), (374, 211008), (384, 205513), (408, 193424), (448, 176154), (462, 170816), (471, 167552), (476, 165792), (528, 149464), (544, 145068), (561, 140672), (616, 128112), (628, 125664), (672, 117436), (704, 112098), (714, 110528), (748, 105504), (816, 96712), (896, 88077), (924, 85408), (942, 83776), (952, 82896), (1056, 74732), (1088, 72534), (1099, 71808), (1122, 70336), (1232, 64056), (1256, 62832), (1309, 60288), (1344, 58718), (1408, 56049), (1428, 55264), (1496, 52752), (1632, 48356), (1727, 45696), (1848, 42704), (1884, 41888), (1904, 41448), (2112, 37366), (2176, 36267), (2198, 35904), (2244, 35168), (2464, 32028), (2512, 31416), (2618, 30144), (2669, 29568), (2688, 29359), (2856, 27632), (2992, 26376), (3264, 24178), (3297, 23936), (3454, 22848), (3696, 21352), (3768, 20944), (3808, 20724), (3927, 20096), (4224, 18683), (4396, 17952), (4488, 17584), (4928, 16014), (5024, 15708), (5181, 15232), (5236, 15072), (5338, 14784), (5712, 13816), (5984, 13188), (6528, 12089), (6594, 11968), (6908, 11424), (7392, 10676), (7536, 10472), (7616, 10362), (7854, 10048), (8007, 9856), (8792, 8976)]