65718004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{135781}}^1$

素因数の和:135807

約数の個数: 18

約数和(自身を含む): 126413042

約数和(自身を除く): 60695038

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 135781, 271562, 543124, 1493591, 2987182, 5974364, 16429501, 32859002, 65718004]

約数ペア:

[(1, 65718004), (2, 32859002), (4, 16429501), (11, 5974364), (22, 2987182), (44, 1493591), (121, 543124), (242, 271562), (484, 135781)]