66274568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487313}}^1$

素因数の和:487336

約数の個数: 16

約数和(自身を含む): 131574780

約数和(自身を除く): 65300212

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487313, 974626, 1949252, 3898504, 8284321, 16568642, 33137284, 66274568]

約数ペア:

[(1, 66274568), (2, 33137284), (4, 16568642), (8, 8284321), (17, 3898504), (34, 1949252), (68, 974626), (136, 487313)]