66145772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{214759}}^1$

素因数の和:214781

約数の個数: 24

約数和(自身を含む): 144318720

約数和(自身を除く): 78172948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 214759, 429518, 859036, 1503313, 2362349, 3006626, 4724698, 6013252, 9449396, 16536443, 33072886, 66145772]

約数ペア:

[(1, 66145772), (2, 33072886), (4, 16536443), (7, 9449396), (11, 6013252), (14, 4724698), (22, 3006626), (28, 2362349), (44, 1503313), (77, 859036), (154, 429518), (308, 214759)]