64040179

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3306

約数の個数: 16

約数和(自身を含む): 75995136

約数和(自身を除く): 11954957

約数列:

[1, 7, 47, 61, 329, 427, 2867, 3191, 20069, 22337, 149977, 194651, 1049839, 1362557, 9148597, 64040179]

約数ペア:

[(1, 64040179), (7, 9148597), (47, 1362557), (61, 1049839), (329, 194651), (427, 149977), (2867, 22337), (3191, 20069)]