66121726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22943}}^1$

素因数の和:23087

約数の個数: 16

約数和(自身を含む): 109029888

約数和(自身を除く): 42908162

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 22943, 45886, 252373, 504746, 3005533, 6011066, 33060863, 66121726]

約数ペア:

[(1, 66121726), (2, 33060863), (11, 6011066), (22, 3005533), (131, 504746), (262, 252373), (1441, 45886), (2882, 22943)]