66820452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{129497}}^1$

素因数の和:129547

約数の個数: 24

約数和(自身を含む): 159541536

約数和(自身を除く): 92721084

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 129497, 258994, 388491, 517988, 776982, 1553964, 5568371, 11136742, 16705113, 22273484, 33410226, 66820452]

約数ペア:

[(1, 66820452), (2, 33410226), (3, 22273484), (4, 16705113), (6, 11136742), (12, 5568371), (43, 1553964), (86, 776982), (129, 517988), (172, 388491), (258, 258994), (516, 129497)]