66706882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{13597}}^1$

素因数の和:13833

約数の個数: 16

約数和(自身を含む): 109654272

約数和(自身を除く): 42947390

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 13597, 27194, 149567, 299134, 3032131, 6064262, 33353441, 66706882]

約数ペア:

[(1, 66706882), (2, 33353441), (11, 6064262), (22, 3032131), (223, 299134), (446, 149567), (2453, 27194), (4906, 13597)]