66860216

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{141653}}^1$

素因数の和:141718

約数の個数: 16

約数和(自身を含む): 127488600

約数和(自身を除く): 60628384

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 141653, 283306, 566612, 1133224, 8357527, 16715054, 33430108, 66860216]

約数ペア:

[(1, 66860216), (2, 33430108), (4, 16715054), (8, 8357527), (59, 1133224), (118, 566612), (236, 283306), (472, 141653)]