78834214

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2535

約数の個数: 16

約数和(自身を含む): 120884400

約数和(自身を除く): 42050186

約数列:

[1, 2, 53, 106, 349, 698, 2131, 4262, 18497, 36994, 112943, 225886, 743719, 1487438, 39417107, 78834214]

約数ペア:

[(1, 78834214), (2, 39417107), (53, 1487438), (106, 743719), (349, 225886), (698, 112943), (2131, 36994), (4262, 18497)]