71661816

素因数分解:

$2^3\times 3^2\times {\mathrm{995303}}^1$

素因数の和:995315

約数の個数: 24

約数和(自身を含む): 194084280

約数和(自身を除く): 122422464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 995303, 1990606, 2985909, 3981212, 5971818, 7962424, 8957727, 11943636, 17915454, 23887272, 35830908, 71661816]

約数ペア:

[(1, 71661816), (2, 35830908), (3, 23887272), (4, 17915454), (6, 11943636), (8, 8957727), (9, 7962424), (12, 5971818), (18, 3981212), (24, 2985909), (36, 1990606), (72, 995303)]