65894608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{316801}}^1$

素因数の和:316822

約数の個数: 20

約数和(自身を含む): 137492068

約数和(自身を除く): 71597460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 316801, 633602, 1267204, 2534408, 4118413, 5068816, 8236826, 16473652, 32947304, 65894608]

約数ペア:

[(1, 65894608), (2, 32947304), (4, 16473652), (8, 8236826), (13, 5068816), (16, 4118413), (26, 2534408), (52, 1267204), (104, 633602), (208, 316801)]