86954968

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{99719}}^1$

素因数の和:99834

約数の個数: 16

約数和(自身を含む): 164538000

約数和(自身を除く): 77583032

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 99719, 199438, 398876, 797752, 10869371, 21738742, 43477484, 86954968]

約数ペア:

[(1, 86954968), (2, 43477484), (4, 21738742), (8, 10869371), (109, 797752), (218, 398876), (436, 199438), (872, 99719)]