68253548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4297}}^1$

素因数の和:4350

約数の個数: 36

約数和(自身を含む): 137553192

約数和(自身を除く): 69299644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 4297, 7942, 8594, 15884, 17188, 47267, 81643, 94534, 163286, 189068, 326572, 898073, 1551217, 1796146, 3102434, 3592292, 6204868, 17063387, 34126774, 68253548]

約数ペア:

[(1, 68253548), (2, 34126774), (4, 17063387), (11, 6204868), (19, 3592292), (22, 3102434), (38, 1796146), (44, 1551217), (76, 898073), (209, 326572), (361, 189068), (418, 163286), (722, 94534), (836, 81643), (1444, 47267), (3971, 17188), (4297, 15884), (7942, 8594)]