51321424

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 90

約数和(自身を含む): 127375962

約数和(自身を除く): 76054538

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 541, 616, 784, 847, 968, 1078, 1082, 1232, 1694, 1936, 2156, 2164, 3388, 3787, 4312, 4328, 5929, 5951, 6776, 7574, 8624, 8656, 11858, 11902, 13552, 15148, 23716, 23804, 26509, 30296, 41657, 47432, 47608, 53018, 60592, 65461, 83314, 94864, 95216, 106036, 130922, 166628, 212072, 261844, 291599, 333256, 424144, 458227, 523688, 583198, 666512, 916454, 1047376, 1166396, 1832908, 2332792, 3207589, 3665816, 4665584, 6415178, 7331632, 12830356, 25660712, 51321424]

約数ペア:

[(1, 51321424), (2, 25660712), (4, 12830356), (7, 7331632), (8, 6415178), (11, 4665584), (14, 3665816), (16, 3207589), (22, 2332792), (28, 1832908), (44, 1166396), (49, 1047376), (56, 916454), (77, 666512), (88, 583198), (98, 523688), (112, 458227), (121, 424144), (154, 333256), (176, 291599), (196, 261844), (242, 212072), (308, 166628), (392, 130922), (484, 106036), (539, 95216), (541, 94864), (616, 83314), (784, 65461), (847, 60592), (968, 53018), (1078, 47608), (1082, 47432), (1232, 41657), (1694, 30296), (1936, 26509), (2156, 23804), (2164, 23716), (3388, 15148), (3787, 13552), (4312, 11902), (4328, 11858), (5929, 8656), (5951, 8624), (6776, 7574)]