81566306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{2207}}^1$

素因数の和:3313

約数の個数: 16

約数和(自身を含む): 129724416

約数和(自身を除く): 48158110

約数列:

[1, 2, 17, 34, 1087, 2174, 2207, 4414, 18479, 36958, 37519, 75038, 2399009, 4798018, 40783153, 81566306]

約数ペア:

[(1, 81566306), (2, 40783153), (17, 4798018), (34, 2399009), (1087, 75038), (2174, 37519), (2207, 36958), (4414, 18479)]