71814386

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{119293}}^1$

素因数の和:119345

約数の個数: 16

約数和(自身を含む): 125974464

約数和(自身を除く): 54160078

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 119293, 238586, 835051, 1670102, 5129599, 10259198, 35907193, 71814386]

約数ペア:

[(1, 71814386), (2, 35907193), (7, 10259198), (14, 5129599), (43, 1670102), (86, 835051), (301, 238586), (602, 119293)]