66784256

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^3$

素因数の和:67

約数の個数: 132

約数和(自身を含む): 170818056

約数和(自身を除く): 104033800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 256, 308, 352, 392, 448, 484, 512, 539, 616, 704, 784, 847, 896, 968, 1024, 1078, 1232, 1331, 1408, 1568, 1694, 1792, 1936, 2156, 2464, 2662, 2816, 3136, 3388, 3584, 3872, 4312, 4928, 5324, 5632, 5929, 6272, 6776, 7168, 7744, 8624, 9317, 9856, 10648, 11264, 11858, 12544, 13552, 15488, 17248, 18634, 19712, 21296, 23716, 25088, 27104, 30976, 34496, 37268, 39424, 42592, 47432, 50176, 54208, 61952, 65219, 68992, 74536, 78848, 85184, 94864, 108416, 123904, 130438, 137984, 149072, 170368, 189728, 216832, 260876, 275968, 298144, 340736, 379456, 433664, 521752, 551936, 596288, 681472, 758912, 867328, 1043504, 1192576, 1362944, 1517824, 2087008, 2385152, 3035648, 4174016, 4770304, 6071296, 8348032, 9540608, 16696064, 33392128, 66784256]

約数ペア:

[(1, 66784256), (2, 33392128), (4, 16696064), (7, 9540608), (8, 8348032), (11, 6071296), (14, 4770304), (16, 4174016), (22, 3035648), (28, 2385152), (32, 2087008), (44, 1517824), (49, 1362944), (56, 1192576), (64, 1043504), (77, 867328), (88, 758912), (98, 681472), (112, 596288), (121, 551936), (128, 521752), (154, 433664), (176, 379456), (196, 340736), (224, 298144), (242, 275968), (256, 260876), (308, 216832), (352, 189728), (392, 170368), (448, 149072), (484, 137984), (512, 130438), (539, 123904), (616, 108416), (704, 94864), (784, 85184), (847, 78848), (896, 74536), (968, 68992), (1024, 65219), (1078, 61952), (1232, 54208), (1331, 50176), (1408, 47432), (1568, 42592), (1694, 39424), (1792, 37268), (1936, 34496), (2156, 30976), (2464, 27104), (2662, 25088), (2816, 23716), (3136, 21296), (3388, 19712), (3584, 18634), (3872, 17248), (4312, 15488), (4928, 13552), (5324, 12544), (5632, 11858), (5929, 11264), (6272, 10648), (6776, 9856), (7168, 9317), (7744, 8624)]