68528048

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{23663}}^1$

素因数の和:23852

約数の個数: 20

約数和(自身を含む): 133512288

約数和(自身を除く): 64984240

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 23663, 47326, 94652, 189304, 378608, 4283003, 8566006, 17132012, 34264024, 68528048]

約数ペア:

[(1, 68528048), (2, 34264024), (4, 17132012), (8, 8566006), (16, 4283003), (181, 378608), (362, 189304), (724, 94652), (1448, 47326), (2896, 23663)]