81153408

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 265118400

約数和(自身を除く): 183964992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 227, 228, 266, 294, 304, 336, 384, 392, 399, 448, 454, 456, 532, 588, 608, 672, 681, 784, 798, 896, 908, 912, 931, 1064, 1176, 1216, 1344, 1362, 1568, 1589, 1596, 1816, 1824, 1862, 2128, 2352, 2432, 2688, 2724, 2793, 3136, 3178, 3192, 3632, 3648, 3724, 4256, 4313, 4704, 4767, 5448, 5586, 6272, 6356, 6384, 7264, 7296, 7448, 8512, 8626, 9408, 9534, 10896, 11123, 11172, 12712, 12768, 12939, 14528, 14896, 17024, 17252, 18816, 19068, 21792, 22246, 22344, 25424, 25536, 25878, 29056, 29792, 30191, 33369, 34504, 38136, 43584, 44492, 44688, 50848, 51072, 51756, 59584, 60382, 66738, 69008, 76272, 87168, 88984, 89376, 90573, 101696, 103512, 119168, 120764, 133476, 138016, 152544, 177968, 178752, 181146, 203392, 207024, 211337, 241528, 266952, 276032, 305088, 355936, 357504, 362292, 414048, 422674, 483056, 533904, 552064, 610176, 634011, 711872, 724584, 828096, 845348, 966112, 1067808, 1268022, 1423744, 1449168, 1656192, 1690696, 1932224, 2135616, 2536044, 2898336, 3381392, 3864448, 4271232, 5072088, 5796672, 6762784, 10144176, 11593344, 13525568, 20288352, 27051136, 40576704, 81153408]

約数ペア:

[(1, 81153408), (2, 40576704), (3, 27051136), (4, 20288352), (6, 13525568), (7, 11593344), (8, 10144176), (12, 6762784), (14, 5796672), (16, 5072088), (19, 4271232), (21, 3864448), (24, 3381392), (28, 2898336), (32, 2536044), (38, 2135616), (42, 1932224), (48, 1690696), (49, 1656192), (56, 1449168), (57, 1423744), (64, 1268022), (76, 1067808), (84, 966112), (96, 845348), (98, 828096), (112, 724584), (114, 711872), (128, 634011), (133, 610176), (147, 552064), (152, 533904), (168, 483056), (192, 422674), (196, 414048), (224, 362292), (227, 357504), (228, 355936), (266, 305088), (294, 276032), (304, 266952), (336, 241528), (384, 211337), (392, 207024), (399, 203392), (448, 181146), (454, 178752), (456, 177968), (532, 152544), (588, 138016), (608, 133476), (672, 120764), (681, 119168), (784, 103512), (798, 101696), (896, 90573), (908, 89376), (912, 88984), (931, 87168), (1064, 76272), (1176, 69008), (1216, 66738), (1344, 60382), (1362, 59584), (1568, 51756), (1589, 51072), (1596, 50848), (1816, 44688), (1824, 44492), (1862, 43584), (2128, 38136), (2352, 34504), (2432, 33369), (2688, 30191), (2724, 29792), (2793, 29056), (3136, 25878), (3178, 25536), (3192, 25424), (3632, 22344), (3648, 22246), (3724, 21792), (4256, 19068), (4313, 18816), (4704, 17252), (4767, 17024), (5448, 14896), (5586, 14528), (6272, 12939), (6356, 12768), (6384, 12712), (7264, 11172), (7296, 11123), (7448, 10896), (8512, 9534), (8626, 9408)]