77881269316

素因数分解:

$2^2\times {\mathrm{16657}}^1\times {\mathrm{1168897}}^1$

素因数の和:1185558

約数の個数: 12

約数和(自身を含む): 136300520188

約数和(自身を除く): 58419250872

約数列:

[1, 2, 4, 16657, 33314, 66628, 1168897, 2337794, 4675588, 19470317329, 38940634658, 77881269316]

約数ペア:

[(1, 77881269316), (2, 38940634658), (4, 19470317329), (16657, 4675588), (33314, 2337794), (66628, 1168897)]