66839384

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{114451}}^1$

素因数の和:114530

約数の個数: 16

約数和(自身を含む): 127041720

約数和(自身を除く): 60202336

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 114451, 228902, 457804, 915608, 8354923, 16709846, 33419692, 66839384]

約数ペア:

[(1, 66839384), (2, 33419692), (4, 16709846), (8, 8354923), (73, 915608), (146, 457804), (292, 228902), (584, 114451)]