71676864

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 168

約数和(自身を含む): 243291360

約数和(自身を除く): 171614496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 406, 448, 464, 504, 522, 576, 609, 613, 672, 696, 812, 928, 1008, 1044, 1218, 1226, 1344, 1392, 1624, 1827, 1839, 1856, 2016, 2088, 2436, 2452, 2784, 3248, 3654, 3678, 4032, 4176, 4291, 4872, 4904, 5517, 5568, 6496, 7308, 7356, 8352, 8582, 9744, 9808, 11034, 12873, 12992, 14616, 14712, 16704, 17164, 17777, 19488, 19616, 22068, 25746, 29232, 29424, 34328, 35554, 38619, 38976, 39232, 44136, 51492, 53331, 58464, 58848, 68656, 71108, 77238, 88272, 102984, 106662, 116928, 117696, 124439, 137312, 142216, 154476, 159993, 176544, 205968, 213324, 248878, 274624, 284432, 308952, 319986, 353088, 373317, 411936, 426648, 497756, 568864, 617904, 639972, 746634, 823872, 853296, 995512, 1119951, 1137728, 1235808, 1279944, 1493268, 1706592, 1991024, 2239902, 2471616, 2559888, 2986536, 3413184, 3982048, 4479804, 5119776, 5973072, 7964096, 8959608, 10239552, 11946144, 17919216, 23892288, 35838432, 71676864]

約数ペア:

[(1, 71676864), (2, 35838432), (3, 23892288), (4, 17919216), (6, 11946144), (7, 10239552), (8, 8959608), (9, 7964096), (12, 5973072), (14, 5119776), (16, 4479804), (18, 3982048), (21, 3413184), (24, 2986536), (28, 2559888), (29, 2471616), (32, 2239902), (36, 1991024), (42, 1706592), (48, 1493268), (56, 1279944), (58, 1235808), (63, 1137728), (64, 1119951), (72, 995512), (84, 853296), (87, 823872), (96, 746634), (112, 639972), (116, 617904), (126, 568864), (144, 497756), (168, 426648), (174, 411936), (192, 373317), (203, 353088), (224, 319986), (232, 308952), (252, 284432), (261, 274624), (288, 248878), (336, 213324), (348, 205968), (406, 176544), (448, 159993), (464, 154476), (504, 142216), (522, 137312), (576, 124439), (609, 117696), (613, 116928), (672, 106662), (696, 102984), (812, 88272), (928, 77238), (1008, 71108), (1044, 68656), (1218, 58848), (1226, 58464), (1344, 53331), (1392, 51492), (1624, 44136), (1827, 39232), (1839, 38976), (1856, 38619), (2016, 35554), (2088, 34328), (2436, 29424), (2452, 29232), (2784, 25746), (3248, 22068), (3654, 19616), (3678, 19488), (4032, 17777), (4176, 17164), (4291, 16704), (4872, 14712), (4904, 14616), (5517, 12992), (5568, 12873), (6496, 11034), (7308, 9808), (7356, 9744), (8352, 8582)]