71290546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{28001}}^1$

素因数の和:28089

約数の個数: 16

約数和(自身を含む): 114248160

約数和(自身を除く): 42957614

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 28001, 56002, 532019, 1064038, 1876067, 3752134, 35645273, 71290546]

約数ペア:

[(1, 71290546), (2, 35645273), (19, 3752134), (38, 1876067), (67, 1064038), (134, 532019), (1273, 56002), (2546, 28001)]