68148519

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3529}}^1$

素因数の和:3730

約数の個数: 16

約数和(自身を含む): 93700320

約数和(自身を除く): 25551801

約数列:

[1, 3, 41, 123, 157, 471, 3529, 6437, 10587, 19311, 144689, 434067, 554053, 1662159, 22716173, 68148519]

約数ペア:

[(1, 68148519), (3, 22716173), (41, 1662159), (123, 554053), (157, 434067), (471, 144689), (3529, 19311), (6437, 10587)]