72576008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{135403}}^1$

素因数の和:135476

約数の個数: 16

約数和(自身を含む): 138112080

約数和(自身を除く): 65536072

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 135403, 270806, 541612, 1083224, 9072001, 18144002, 36288004, 72576008]

約数ペア:

[(1, 72576008), (2, 36288004), (4, 18144002), (8, 9072001), (67, 1083224), (134, 541612), (268, 270806), (536, 135403)]