71706166

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{72139}}^1$

素因数の和:72219

約数の個数: 16

約数和(自身を含む): 124657920

約数和(自身を除く): 52951754

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 72139, 144278, 504973, 1009946, 5121869, 10243738, 35853083, 71706166]

約数ペア:

[(1, 71706166), (2, 35853083), (7, 10243738), (14, 5121869), (71, 1009946), (142, 504973), (497, 144278), (994, 72139)]