81666398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{8573}}^1$

素因数の和:9019

約数の個数: 16

約数和(自身を含む): 133960176

約数和(自身を除く): 52293778

約数列:

[1, 2, 11, 22, 433, 866, 4763, 8573, 9526, 17146, 94303, 188606, 3712109, 7424218, 40833199, 81666398]

約数ペア:

[(1, 81666398), (2, 40833199), (11, 7424218), (22, 3712109), (433, 188606), (866, 94303), (4763, 17146), (8573, 9526)]