68428764

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{12107}}^1$

素因数の和:12274

約数の個数: 36

約数和(自身を含む): 174088824

約数和(自身を除く): 105660060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 12107, 24214, 36321, 48428, 72642, 108963, 145284, 217926, 435852, 1900799, 3801598, 5702397, 7603196, 11404794, 17107191, 22809588, 34214382, 68428764]

約数ペア:

[(1, 68428764), (2, 34214382), (3, 22809588), (4, 17107191), (6, 11404794), (9, 7603196), (12, 5702397), (18, 3801598), (36, 1900799), (157, 435852), (314, 217926), (471, 145284), (628, 108963), (942, 72642), (1413, 48428), (1884, 36321), (2826, 24214), (5652, 12107)]