78407794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{10691}}^1$

素因数の和:10905

約数の個数: 16

約数和(自身を含む): 124454880

約数和(自身を除く): 46047086

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 10691, 21382, 203129, 406258, 2063363, 4126726, 39203897, 78407794]

約数ペア:

[(1, 78407794), (2, 39203897), (19, 4126726), (38, 2063363), (193, 406258), (386, 203129), (3667, 21382), (7334, 10691)]