64437534718

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{3371}}^1\times {\mathrm{72959}}^1$

素因数の和:76463

約数の個数: 16

約数和(自身を含む): 97424363520

約数和(自身を除く): 32986828802

約数列:

[1, 2, 131, 262, 3371, 6742, 72959, 145918, 441601, 883202, 9557629, 19115258, 245944789, 491889578, 32218767359, 64437534718]

約数ペア:

[(1, 64437534718), (2, 32218767359), (131, 491889578), (262, 245944789), (3371, 19115258), (6742, 9557629), (72959, 883202), (145918, 441601)]