71281064

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{107351}}^1$

素因数の和:107440

約数の個数: 16

約数和(自身を含む): 135263520

約数和(自身を除く): 63982456

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 107351, 214702, 429404, 858808, 8910133, 17820266, 35640532, 71281064]

約数ペア:

[(1, 71281064), (2, 35640532), (4, 17820266), (8, 8910133), (83, 858808), (166, 429404), (332, 214702), (664, 107351)]