64897788289

素因数分解:

${\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{25169}}^1$

素因数の和:25632

約数の個数: 16

約数和(自身を含む): 66497126400

約数和(自身を除く): 1599338111

約数列:

[1, 79, 127, 257, 10033, 20303, 25169, 32639, 1988351, 2578481, 3196463, 6468433, 252520577, 511006207, 821490991, 64897788289]

約数ペア:

[(1, 64897788289), (79, 821490991), (127, 511006207), (257, 252520577), (10033, 6468433), (20303, 3196463), (25169, 2578481), (32639, 1988351)]