71986906

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{4787}}^1$

素因数の和:4965

約数の個数: 16

約数和(自身を含む): 110545344

約数和(自身を除く): 38558438

約数列:

[1, 2, 73, 103, 146, 206, 4787, 7519, 9574, 15038, 349451, 493061, 698902, 986122, 35993453, 71986906]

約数ペア:

[(1, 71986906), (2, 35993453), (73, 986122), (103, 698902), (146, 493061), (206, 349451), (4787, 15038), (7519, 9574)]