66342992

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{12527}}^1$

素因数の和:12866

約数の個数: 20

約数和(自身を含む): 128938176

約数和(自身を除く): 62595184

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 12527, 25054, 50108, 100216, 200432, 4146437, 8292874, 16585748, 33171496, 66342992]

約数ペア:

[(1, 66342992), (2, 33171496), (4, 16585748), (8, 8292874), (16, 4146437), (331, 200432), (662, 100216), (1324, 50108), (2648, 25054), (5296, 12527)]