31087782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 73945872

約数和(自身を除く): 42858090

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 797, 1182, 1594, 1773, 2167, 2391, 3546, 4334, 4782, 6501, 7173, 8767, 13002, 14346, 17534, 19503, 26301, 39006, 52602, 78903, 157009, 157806, 314018, 471027, 942054, 1413081, 1727099, 2826162, 3454198, 5181297, 10362594, 15543891, 31087782]

約数ペア:

[(1, 31087782), (2, 15543891), (3, 10362594), (6, 5181297), (9, 3454198), (11, 2826162), (18, 1727099), (22, 1413081), (33, 942054), (66, 471027), (99, 314018), (197, 157806), (198, 157009), (394, 78903), (591, 52602), (797, 39006), (1182, 26301), (1594, 19503), (1773, 17534), (2167, 14346), (2391, 13002), (3546, 8767), (4334, 7173), (4782, 6501)]