86172272

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{52289}}^1$

素因数の和:52400

約数の個数: 20

約数和(自身を含む): 168582960

約数和(自身を除く): 82410688

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 52289, 104578, 209156, 418312, 836624, 5385767, 10771534, 21543068, 43086136, 86172272]

約数ペア:

[(1, 86172272), (2, 43086136), (4, 21543068), (8, 10771534), (16, 5385767), (103, 836624), (206, 418312), (412, 209156), (824, 104578), (1648, 52289)]