66843296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{160681}}^1$

素因数の和:160704

約数の個数: 24

約数和(自身を含む): 141721524

約数和(自身を除く): 74878228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 160681, 321362, 642724, 1285448, 2088853, 2570896, 4177706, 5141792, 8355412, 16710824, 33421648, 66843296]

約数ペア:

[(1, 66843296), (2, 33421648), (4, 16710824), (8, 8355412), (13, 5141792), (16, 4177706), (26, 2570896), (32, 2088853), (52, 1285448), (104, 642724), (208, 321362), (416, 160681)]