81293184

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 283551840

約数和(自身を除く): 202258656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 593, 612, 672, 714, 816, 896, 952, 1008, 1071, 1088, 1152, 1186, 1224, 1344, 1428, 1632, 1779, 1904, 2016, 2142, 2176, 2372, 2448, 2688, 2856, 3264, 3558, 3808, 4032, 4151, 4284, 4744, 4896, 5337, 5712, 6528, 7116, 7616, 8064, 8302, 8568, 9488, 9792, 10081, 10674, 11424, 12453, 14232, 15232, 16604, 17136, 18976, 19584, 20162, 21348, 22848, 24906, 28464, 30243, 33208, 34272, 37359, 37952, 40324, 42696, 45696, 49812, 56928, 60486, 66416, 68544, 70567, 74718, 75904, 80648, 85392, 90729, 99624, 113856, 120972, 132832, 137088, 141134, 149436, 161296, 170784, 181458, 199248, 211701, 227712, 241944, 265664, 282268, 298872, 322592, 341568, 362916, 398496, 423402, 483888, 531328, 564536, 597744, 635103, 645184, 683136, 725832, 796992, 846804, 967776, 1129072, 1195488, 1270206, 1290368, 1451664, 1593984, 1693608, 1935552, 2258144, 2390976, 2540412, 2903328, 3387216, 3871104, 4516288, 4781952, 5080824, 5806656, 6774432, 9032576, 10161648, 11613312, 13548864, 20323296, 27097728, 40646592, 81293184]

約数ペア:

[(1, 81293184), (2, 40646592), (3, 27097728), (4, 20323296), (6, 13548864), (7, 11613312), (8, 10161648), (9, 9032576), (12, 6774432), (14, 5806656), (16, 5080824), (17, 4781952), (18, 4516288), (21, 3871104), (24, 3387216), (28, 2903328), (32, 2540412), (34, 2390976), (36, 2258144), (42, 1935552), (48, 1693608), (51, 1593984), (56, 1451664), (63, 1290368), (64, 1270206), (68, 1195488), (72, 1129072), (84, 967776), (96, 846804), (102, 796992), (112, 725832), (119, 683136), (126, 645184), (128, 635103), (136, 597744), (144, 564536), (153, 531328), (168, 483888), (192, 423402), (204, 398496), (224, 362916), (238, 341568), (252, 322592), (272, 298872), (288, 282268), (306, 265664), (336, 241944), (357, 227712), (384, 211701), (408, 199248), (448, 181458), (476, 170784), (504, 161296), (544, 149436), (576, 141134), (593, 137088), (612, 132832), (672, 120972), (714, 113856), (816, 99624), (896, 90729), (952, 85392), (1008, 80648), (1071, 75904), (1088, 74718), (1152, 70567), (1186, 68544), (1224, 66416), (1344, 60486), (1428, 56928), (1632, 49812), (1779, 45696), (1904, 42696), (2016, 40324), (2142, 37952), (2176, 37359), (2372, 34272), (2448, 33208), (2688, 30243), (2856, 28464), (3264, 24906), (3558, 22848), (3808, 21348), (4032, 20162), (4151, 19584), (4284, 18976), (4744, 17136), (4896, 16604), (5337, 15232), (5712, 14232), (6528, 12453), (7116, 11424), (7616, 10674), (8064, 10081), (8302, 9792), (8568, 9488)]