66911536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{58901}}^1$

素因数の和:58980

約数の個数: 20

約数和(自身を含む): 131469264

約数和(自身を除く): 64557728

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 58901, 117802, 235604, 471208, 942416, 4181971, 8363942, 16727884, 33455768, 66911536]

約数ペア:

[(1, 66911536), (2, 33455768), (4, 16727884), (8, 8363942), (16, 4181971), (71, 942416), (142, 471208), (284, 235604), (568, 117802), (1136, 58901)]