71472622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63929}}^1$

素因数の和:63987

約数の個数: 16

約数和(自身を含む): 118142640

約数和(自身を除く): 46670018

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 63929, 127858, 831077, 1662154, 2748947, 5497894, 35736311, 71472622]

約数ペア:

[(1, 71472622), (2, 35736311), (13, 5497894), (26, 2748947), (43, 1662154), (86, 831077), (559, 127858), (1118, 63929)]