81513606

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 179263440

約数和(自身を除く): 97749834

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 289, 493, 578, 867, 986, 1479, 1621, 1734, 2958, 3242, 4863, 8381, 9726, 16762, 25143, 27557, 47009, 50286, 55114, 82671, 94018, 141027, 165342, 282054, 468469, 799153, 936938, 1405407, 1598306, 2397459, 2810814, 4794918, 13585601, 27171202, 40756803, 81513606]

約数ペア:

[(1, 81513606), (2, 40756803), (3, 27171202), (6, 13585601), (17, 4794918), (29, 2810814), (34, 2397459), (51, 1598306), (58, 1405407), (87, 936938), (102, 799153), (174, 468469), (289, 282054), (493, 165342), (578, 141027), (867, 94018), (986, 82671), (1479, 55114), (1621, 50286), (1734, 47009), (2958, 27557), (3242, 25143), (4863, 16762), (8381, 9726)]