51890608

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 90

約数和(自身を含む): 128786028

約数和(自身を除く): 76895420

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, 547, 616, 784, 847, 968, 1078, 1094, 1232, 1694, 1936, 2156, 2188, 3388, 3829, 4312, 4376, 5929, 6017, 6776, 7658, 8624, 8752, 11858, 12034, 13552, 15316, 23716, 24068, 26803, 30632, 42119, 47432, 48136, 53606, 61264, 66187, 84238, 94864, 96272, 107212, 132374, 168476, 214424, 264748, 294833, 336952, 428848, 463309, 529496, 589666, 673904, 926618, 1058992, 1179332, 1853236, 2358664, 3243163, 3706472, 4717328, 6486326, 7412944, 12972652, 25945304, 51890608]

約数ペア:

[(1, 51890608), (2, 25945304), (4, 12972652), (7, 7412944), (8, 6486326), (11, 4717328), (14, 3706472), (16, 3243163), (22, 2358664), (28, 1853236), (44, 1179332), (49, 1058992), (56, 926618), (77, 673904), (88, 589666), (98, 529496), (112, 463309), (121, 428848), (154, 336952), (176, 294833), (196, 264748), (242, 214424), (308, 168476), (392, 132374), (484, 107212), (539, 96272), (547, 94864), (616, 84238), (784, 66187), (847, 61264), (968, 53606), (1078, 48136), (1094, 47432), (1232, 42119), (1694, 30632), (1936, 26803), (2156, 24068), (2188, 23716), (3388, 15316), (3829, 13552), (4312, 12034), (4376, 11858), (5929, 8752), (6017, 8624), (6776, 7658)]