77998970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1114271}}^1$

素因数の和:1114285

約数の個数: 16

約数和(自身を含む): 160455168

約数和(自身を除く): 82456198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1114271, 2228542, 5571355, 7799897, 11142710, 15599794, 38999485, 77998970]

約数ペア:

[(1, 77998970), (2, 38999485), (5, 15599794), (7, 11142710), (10, 7799897), (14, 5571355), (35, 2228542), (70, 1114271)]