51672764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6949}}^1$

素因数の和:6990

約数の個数: 36

約数和(自身を含む): 106835400

約数和(自身を除く): 55162636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 6949, 7436, 13898, 27796, 76439, 90337, 152878, 180674, 305756, 361348, 993707, 1174381, 1987414, 2348762, 3974828, 4697524, 12918191, 25836382, 51672764]

約数ペア:

[(1, 51672764), (2, 25836382), (4, 12918191), (11, 4697524), (13, 3974828), (22, 2348762), (26, 1987414), (44, 1174381), (52, 993707), (143, 361348), (169, 305756), (286, 180674), (338, 152878), (572, 90337), (676, 76439), (1859, 27796), (3718, 13898), (6949, 7436)]