80821059274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1\times {\mathrm{216091}}^1$

素因数の和:220485

約数の個数: 16

約数和(自身を含む): 124080026400

約数和(自身を除く): 43258967126

約数列:

[1, 2, 43, 86, 4349, 8698, 187007, 216091, 374014, 432182, 9291913, 18583826, 939779759, 1879559518, 40410529637, 80821059274]

約数ペア:

[(1, 80821059274), (2, 40410529637), (43, 1879559518), (86, 939779759), (4349, 18583826), (8698, 9291913), (187007, 432182), (216091, 374014)]