66868936

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{117727}}^1$

素因数の和:117804

約数の個数: 16

約数和(自身を含む): 127146240

約数和(自身を除く): 60277304

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 117727, 235454, 470908, 941816, 8358617, 16717234, 33434468, 66868936]

約数ペア:

[(1, 66868936), (2, 33434468), (4, 16717234), (8, 8358617), (71, 941816), (142, 470908), (284, 235454), (568, 117727)]