76861561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2628

約数の個数: 16

約数和(自身を含む): 92160000

約数和(自身を除く): 15298439

約数列:

[1, 7, 23, 161, 199, 1393, 2399, 4577, 16793, 32039, 55177, 386239, 477401, 3341807, 10980223, 76861561]

約数ペア:

[(1, 76861561), (7, 10980223), (23, 3341807), (161, 477401), (199, 386239), (1393, 55177), (2399, 32039), (4577, 16793)]