81041334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3923}}^1$

素因数の和:4252

約数の個数: 32

約数和(自身を含む): 177427584

約数和(自身を除く): 96386250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 313, 626, 939, 1878, 3443, 3923, 6886, 7846, 10329, 11769, 20658, 23538, 43153, 86306, 129459, 258918, 1227899, 2455798, 3683697, 7367394, 13506889, 27013778, 40520667, 81041334]

約数ペア:

[(1, 81041334), (2, 40520667), (3, 27013778), (6, 13506889), (11, 7367394), (22, 3683697), (33, 2455798), (66, 1227899), (313, 258918), (626, 129459), (939, 86306), (1878, 43153), (3443, 23538), (3923, 20658), (6886, 11769), (7846, 10329)]