56399166

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{20479}}^1$

素因数の和:20510

約数の個数: 40

約数和(自身を含む): 133816320

約数和(自身を除く): 77417154

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 20479, 40958, 61437, 122874, 184311, 348143, 368622, 552933, 696286, 1044429, 1105866, 1658799, 2088858, 3133287, 3317598, 6266574, 9399861, 18799722, 28199583, 56399166]

約数ペア:

[(1, 56399166), (2, 28199583), (3, 18799722), (6, 9399861), (9, 6266574), (17, 3317598), (18, 3133287), (27, 2088858), (34, 1658799), (51, 1105866), (54, 1044429), (81, 696286), (102, 552933), (153, 368622), (162, 348143), (306, 184311), (459, 122874), (918, 61437), (1377, 40958), (2754, 20479)]