78494976

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 216

約数和(自身を含む): 268696064

約数和(自身を除く): 190201088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 157, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 314, 336, 372, 384, 434, 448, 471, 496, 504, 558, 576, 628, 651, 672, 744, 768, 868, 896, 942, 992, 1008, 1099, 1116, 1152, 1256, 1302, 1344, 1413, 1488, 1736, 1792, 1884, 1953, 1984, 2016, 2198, 2232, 2304, 2512, 2604, 2688, 2826, 2976, 3297, 3472, 3768, 3906, 3968, 4032, 4396, 4464, 4867, 5024, 5208, 5376, 5652, 5952, 6594, 6944, 7536, 7812, 7936, 8064, 8792, 8928, 9734, 9891, 10048, 10416, 11304, 11904, 13188, 13888, 14601, 15072, 15624, 16128, 17584, 17856, 19468, 19782, 20096, 20832, 22608, 23808, 26376, 27776, 29202, 30144, 31248, 34069, 35168, 35712, 38936, 39564, 40192, 41664, 43803, 45216, 52752, 55552, 58404, 60288, 62496, 68138, 70336, 71424, 77872, 79128, 83328, 87606, 90432, 102207, 105504, 116808, 120576, 124992, 136276, 140672, 155744, 158256, 166656, 175212, 180864, 204414, 211008, 233616, 249984, 272552, 281344, 306621, 311488, 316512, 350424, 361728, 408828, 422016, 467232, 499968, 545104, 613242, 622976, 633024, 700848, 817656, 844032, 934464, 1090208, 1226484, 1245952, 1266048, 1401696, 1635312, 1868928, 2180416, 2452968, 2532096, 2803392, 3270624, 3737856, 4360832, 4905936, 5606784, 6541248, 8721664, 9811872, 11213568, 13082496, 19623744, 26164992, 39247488, 78494976]

約数ペア:

[(1, 78494976), (2, 39247488), (3, 26164992), (4, 19623744), (6, 13082496), (7, 11213568), (8, 9811872), (9, 8721664), (12, 6541248), (14, 5606784), (16, 4905936), (18, 4360832), (21, 3737856), (24, 3270624), (28, 2803392), (31, 2532096), (32, 2452968), (36, 2180416), (42, 1868928), (48, 1635312), (56, 1401696), (62, 1266048), (63, 1245952), (64, 1226484), (72, 1090208), (84, 934464), (93, 844032), (96, 817656), (112, 700848), (124, 633024), (126, 622976), (128, 613242), (144, 545104), (157, 499968), (168, 467232), (186, 422016), (192, 408828), (217, 361728), (224, 350424), (248, 316512), (252, 311488), (256, 306621), (279, 281344), (288, 272552), (314, 249984), (336, 233616), (372, 211008), (384, 204414), (434, 180864), (448, 175212), (471, 166656), (496, 158256), (504, 155744), (558, 140672), (576, 136276), (628, 124992), (651, 120576), (672, 116808), (744, 105504), (768, 102207), (868, 90432), (896, 87606), (942, 83328), (992, 79128), (1008, 77872), (1099, 71424), (1116, 70336), (1152, 68138), (1256, 62496), (1302, 60288), (1344, 58404), (1413, 55552), (1488, 52752), (1736, 45216), (1792, 43803), (1884, 41664), (1953, 40192), (1984, 39564), (2016, 38936), (2198, 35712), (2232, 35168), (2304, 34069), (2512, 31248), (2604, 30144), (2688, 29202), (2826, 27776), (2976, 26376), (3297, 23808), (3472, 22608), (3768, 20832), (3906, 20096), (3968, 19782), (4032, 19468), (4396, 17856), (4464, 17584), (4867, 16128), (5024, 15624), (5208, 15072), (5376, 14601), (5652, 13888), (5952, 13188), (6594, 11904), (6944, 11304), (7536, 10416), (7812, 10048), (7936, 9891), (8064, 9734), (8792, 8928)]