86165704

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{203221}}^1$

素因数の和:203280

約数の個数: 16

約数和(自身を含む): 164609820

約数和(自身を除く): 78444116

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 203221, 406442, 812884, 1625768, 10770713, 21541426, 43082852, 86165704]

約数ペア:

[(1, 86165704), (2, 43082852), (4, 21541426), (8, 10770713), (53, 1625768), (106, 812884), (212, 406442), (424, 203221)]