81301208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{597803}}^1$

素因数の和:597826

約数の個数: 16

約数和(自身を含む): 161407080

約数和(自身を除く): 80105872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 597803, 1195606, 2391212, 4782424, 10162651, 20325302, 40650604, 81301208]

約数ペア:

[(1, 81301208), (2, 40650604), (4, 20325302), (8, 10162651), (17, 4782424), (34, 2391212), (68, 1195606), (136, 597803)]