51865254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3847}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 129662208

約数和(自身を除く): 77796954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 3847, 4494, 6741, 7694, 11541, 13482, 23082, 26929, 34623, 53858, 69246, 80787, 161574, 242361, 411629, 484722, 823258, 1234887, 2469774, 2881403, 3704661, 5762806, 7409322, 8644209, 17288418, 25932627, 51865254]

約数ペア:

[(1, 51865254), (2, 25932627), (3, 17288418), (6, 8644209), (7, 7409322), (9, 5762806), (14, 3704661), (18, 2881403), (21, 2469774), (42, 1234887), (63, 823258), (107, 484722), (126, 411629), (214, 242361), (321, 161574), (642, 80787), (749, 69246), (963, 53858), (1498, 34623), (1926, 26929), (2247, 23082), (3847, 13482), (4494, 11541), (6741, 7694)]