90512086

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17909}}^1$

素因数の和:17956

約数の個数: 24

約数和(自身を含む): 163769040

約数和(自身を除く): 73256954

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 17909, 35818, 125363, 250726, 340271, 680542, 2381897, 4763794, 6465149, 12930298, 45256043, 90512086]

約数ペア:

[(1, 90512086), (2, 45256043), (7, 12930298), (14, 6465149), (19, 4763794), (38, 2381897), (133, 680542), (266, 340271), (361, 250726), (722, 125363), (2527, 35818), (5054, 17909)]