42964768

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 111694464

約数和(自身を除く): 68729696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 49, 53, 56, 77, 88, 94, 98, 106, 112, 154, 176, 188, 196, 212, 224, 308, 329, 352, 371, 376, 392, 424, 517, 539, 583, 616, 658, 742, 752, 784, 848, 1034, 1078, 1166, 1232, 1316, 1484, 1504, 1568, 1696, 2068, 2156, 2303, 2332, 2464, 2491, 2597, 2632, 2968, 3619, 4081, 4136, 4312, 4606, 4664, 4982, 5194, 5264, 5936, 7238, 8162, 8272, 8624, 9212, 9328, 9964, 10388, 10528, 11872, 14476, 16324, 16544, 17248, 17437, 18424, 18656, 19928, 20776, 25333, 27401, 28567, 28952, 32648, 34874, 36848, 39856, 41552, 50666, 54802, 57134, 57904, 65296, 69748, 73696, 79712, 83104, 101332, 109604, 114268, 115808, 122059, 130592, 139496, 191807, 202664, 219208, 228536, 244118, 278992, 383614, 405328, 438416, 457072, 488236, 557984, 767228, 810656, 876832, 914144, 976472, 1342649, 1534456, 1952944, 2685298, 3068912, 3905888, 5370596, 6137824, 10741192, 21482384, 42964768]

約数ペア:

[(1, 42964768), (2, 21482384), (4, 10741192), (7, 6137824), (8, 5370596), (11, 3905888), (14, 3068912), (16, 2685298), (22, 1952944), (28, 1534456), (32, 1342649), (44, 976472), (47, 914144), (49, 876832), (53, 810656), (56, 767228), (77, 557984), (88, 488236), (94, 457072), (98, 438416), (106, 405328), (112, 383614), (154, 278992), (176, 244118), (188, 228536), (196, 219208), (212, 202664), (224, 191807), (308, 139496), (329, 130592), (352, 122059), (371, 115808), (376, 114268), (392, 109604), (424, 101332), (517, 83104), (539, 79712), (583, 73696), (616, 69748), (658, 65296), (742, 57904), (752, 57134), (784, 54802), (848, 50666), (1034, 41552), (1078, 39856), (1166, 36848), (1232, 34874), (1316, 32648), (1484, 28952), (1504, 28567), (1568, 27401), (1696, 25333), (2068, 20776), (2156, 19928), (2303, 18656), (2332, 18424), (2464, 17437), (2491, 17248), (2597, 16544), (2632, 16324), (2968, 14476), (3619, 11872), (4081, 10528), (4136, 10388), (4312, 9964), (4606, 9328), (4664, 9212), (4982, 8624), (5194, 8272), (5264, 8162), (5936, 7238)]