81850886208

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 1120

約数和(自身を含む): 320538408960

約数和(自身を除く): 238687522752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 31, 32, 36, 39, 42, 48, 52, 54, 56, 58, 62, 63, 64, 72, 78, 81, 84, 87, 91, 93, 96, 104, 108, 112, 116, 117, 124, 126, 144, 156, 162, 168, 174, 182, 186, 189, 192, 193, 203, 208, 216, 217, 224, 232, 234, 248, 252, 261, 273, 279, 288, 312, 324, 336, 348, 351, 364, 372, 377, 378, 386, 403, 406, 416, 432, 434, 448, 464, 468, 496, 504, 522, 546, 558, 567, 576, 579, 609, 624, 648, 651, 672, 696, 702, 728, 744, 754, 756, 772, 783, 806, 812, 819, 832, 837, 864, 868, 899, 928, 936, 992, 1008, 1044, 1053, 1092, 1116, 1131, 1134, 1158, 1209, 1218, 1248, 1296, 1302, 1344, 1351, 1392, 1404, 1456, 1488, 1508, 1512, 1544, 1566, 1612, 1624, 1638, 1674, 1728, 1736, 1737, 1798, 1827, 1856, 1872, 1953, 1984, 2016, 2088, 2106, 2184, 2232, 2262, 2268, 2316, 2349, 2418, 2436, 2457, 2496, 2509, 2511, 2592, 2604, 2639, 2697, 2702, 2784, 2808, 2821, 2912, 2976, 3016, 3024, 3088, 3132, 3224, 3248, 3276, 3348, 3393, 3472, 3474, 3596, 3627, 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約数ペア:

[(1, 81850886208), (2, 40925443104), (3, 27283628736), (4, 20462721552), (6, 13641814368), (7, 11692983744), (8, 10231360776), (9, 9094542912), (12, 6820907184), (13, 6296222016), (14, 5846491872), (16, 5115680388), (18, 4547271456), (21, 3897661248), (24, 3410453592), (26, 3148111008), (27, 3031514304), (28, 2923245936), (29, 2822444352), (31, 2640351168), (32, 2557840194), (36, 2273635728), (39, 2098740672), (42, 1948830624), (48, 1705226796), (52, 1574055504), (54, 1515757152), (56, 1461622968), (58, 1411222176), (62, 1320175584), (63, 1299220416), (64, 1278920097), (72, 1136817864), (78, 1049370336), (81, 1010504768), (84, 974415312), (87, 940814784), (91, 899460288), (93, 880117056), (96, 852613398), (104, 787027752), (108, 757878576), (112, 730811484), (116, 705611088), (117, 699580224), (124, 660087792), (126, 649610208), (144, 568408932), (156, 524685168), (162, 505252384), (168, 487207656), (174, 470407392), (182, 449730144), (186, 440058528), (189, 433073472), (192, 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(12096, 6766773), (12159, 6731712), (12352, 6626529), (12528, 6533436), (12586, 6503328), (12896, 6346998), (12992, 6300099), (13104, 6246252), (13392, 6111924), (13572, 6030864), (13888, 5893641), (13896, 5890248), (14384, 5690412), (14508, 5641776), (14616, 5600088), (14742, 5552224), (15054, 5437152), (15624, 5238792), (15633, 5235776), (15834, 5169312), (16182, 5058144), (16212, 5048784), (16443, 4977856), (16704, 4900077), (16791, 4874688), (16848, 4858196), (16926, 4835808), (17472, 4684689), (17563, 4660416), (17577, 4656704), (17856, 4583943), (17949, 4560192), (18096, 4523148), (18144, 4511182), (18528, 4417686), (18792, 4355624), (18879, 4335552), (19344, 4231332), (19488, 4200066), (19656, 4164168), (20072, 4077864), (20088, 4074616), (20358, 4020576), (20832, 3929094), (20844, 3926832), (21112, 3876984), (21576, 3793608), (21616, 3786588), (21762, 3761184), (21924, 3733392), (22388, 3656016), (22464, 3643647), (22568, 3626856), (22581, 3624768), (23374, 3501792), (23436, 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