86173218

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{30493}}^1$

素因数の和:30658

約数の個数: 24

約数和(自身を含む): 187904028

約数和(自身を除く): 101730810

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 30493, 60986, 91479, 182958, 274437, 548874, 4787401, 9574802, 14362203, 28724406, 43086609, 86173218]

約数ペア:

[(1, 86173218), (2, 43086609), (3, 28724406), (6, 14362203), (9, 9574802), (18, 4787401), (157, 548874), (314, 274437), (471, 182958), (942, 91479), (1413, 60986), (2826, 30493)]