66316916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6661}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 123113760

約数和(自身を除く): 56796844

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 6661, 9956, 13322, 26644, 126559, 253118, 506236, 872591, 1745182, 3490364, 16579229, 33158458, 66316916]

約数ペア:

[(1, 66316916), (2, 33158458), (4, 16579229), (19, 3490364), (38, 1745182), (76, 872591), (131, 506236), (262, 253118), (524, 126559), (2489, 26644), (4978, 13322), (6661, 9956)]