81325068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{56009}}^1$

素因数の和:56038

約数の個数: 36

約数和(自身を含む): 208581240

約数和(自身を除く): 127256172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 56009, 112018, 168027, 224036, 336054, 616099, 672108, 1232198, 1848297, 2464396, 3696594, 6777089, 7393188, 13554178, 20331267, 27108356, 40662534, 81325068]

約数ペア:

[(1, 81325068), (2, 40662534), (3, 27108356), (4, 20331267), (6, 13554178), (11, 7393188), (12, 6777089), (22, 3696594), (33, 2464396), (44, 1848297), (66, 1232198), (121, 672108), (132, 616099), (242, 336054), (363, 224036), (484, 168027), (726, 112018), (1452, 56009)]