81466414848

素因数分解:

$2^8\times 3^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 972

約数和(自身を含む): 309207841488

約数和(自身を除く): 227741426640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 41, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 82, 84, 91, 96, 104, 108, 112, 117, 123, 126, 128, 144, 156, 162, 164, 168, 169, 182, 189, 192, 208, 216, 224, 234, 243, 246, 252, 256, 273, 287, 288, 312, 324, 328, 336, 338, 351, 364, 369, 378, 384, 416, 432, 448, 468, 486, 492, 504, 507, 533, 546, 567, 574, 576, 624, 648, 656, 672, 676, 702, 728, 729, 738, 756, 768, 819, 832, 861, 864, 896, 936, 972, 984, 1008, 1014, 1053, 1066, 1092, 1107, 1134, 1148, 1152, 1183, 1248, 1296, 1312, 1344, 1352, 1404, 1456, 1458, 1476, 1512, 1521, 1599, 1638, 1664, 1701, 1722, 1728, 1792, 1872, 1944, 1968, 2016, 2028, 2106, 2132, 2184, 2187, 2214, 2268, 2296, 2304, 2366, 2457, 2496, 2583, 2592, 2624, 2688, 2704, 2808, 2912, 2916, 2952, 3024, 3042, 3159, 3198, 3276, 3321, 3328, 3402, 3444, 3456, 3549, 3731, 3744, 3888, 3936, 4032, 4056, 4212, 4264, 4368, 4374, 4428, 4536, 4563, 4592, 4732, 4797, 4914, 4992, 5103, 5166, 5184, 5248, 5376, 5408, 5616, 5824, 5832, 5904, 6048, 6084, 6318, 6396, 6552, 6561, 6642, 6804, 6888, 6912, 6929, 7098, 7371, 7462, 7488, 7749, 7776, 7872, 8064, 8112, 8424, 8528, 8736, 8748, 8856, 9072, 9126, 9184, 9464, 9477, 9594, 9828, 9963, 9984, 10206, 10332, 10368, 10496, 10647, 10816, 11193, 11232, 11648, 11664, 11808, 12096, 12168, 12636, 12792, 13104, 13122, 13284, 13608, 13689, 13776, 13858, 14196, 14391, 14742, 14924, 14976, 15309, 15498, 15552, 15744, 16128, 16224, 16848, 17056, 17472, 17496, 17712, 18144, 18252, 18368, 18928, 18954, 19188, 19656, 19926, 20412, 20664, 20736, 20787, 21294, 21632, 22113, 22386, 22464, 23247, 23296, 23328, 23616, 24192, 24336, 25272, 25584, 26208, 26244, 26568, 27216, 27378, 27552, 27716, 28392, 28431, 28782, 29484, 29848, 29889, 29952, 30618, 30996, 31104, 31488, 31941, 32448, 33579, 33696, 34112, 34944, 34992, 35424, 36288, 36504, 36736, 37856, 37908, 38376, 39312, 39852, 40824, 41067, 41328, 41574, 42588, 43173, 43264, 44226, 44772, 44928, 45927, 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約数ペア:

[(1, 81466414848), (2, 40733207424), (3, 27155471616), (4, 20366603712), (6, 13577735808), (7, 11638059264), (8, 10183301856), (9, 9051823872), (12, 6788867904), (13, 6266647296), (14, 5819029632), (16, 5091650928), (18, 4525911936), (21, 3879353088), (24, 3394433952), (26, 3133323648), (27, 3017274624), (28, 2909514816), (32, 2545825464), (36, 2262955968), (39, 2088882432), (41, 1986985728), (42, 1939676544), (48, 1697216976), (52, 1566661824), (54, 1508637312), (56, 1454757408), (63, 1293117696), (64, 1272912732), (72, 1131477984), (78, 1044441216), (81, 1005758208), (82, 993492864), (84, 969838272), (91, 895235328), (96, 848608488), (104, 783330912), (108, 754318656), (112, 727378704), (117, 696294144), (123, 662328576), (126, 646558848), (128, 636456366), (144, 565738992), (156, 522220608), (162, 502879104), (164, 496746432), (168, 484919136), (169, 482049792), (182, 447617664), (189, 431039232), (192, 424304244), (208, 391665456), (216, 377159328), (224, 363689352), (234, 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