73971752

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{138007}}^1$

素因数の和:138080

約数の個数: 16

約数和(自身を含む): 140768160

約数和(自身を除く): 66796408

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 138007, 276014, 552028, 1104056, 9246469, 18492938, 36985876, 73971752]

約数ペア:

[(1, 73971752), (2, 36985876), (4, 18492938), (8, 9246469), (67, 1104056), (134, 552028), (268, 276014), (536, 138007)]