81004330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{736403}}^1$

素因数の和:736421

約数の個数: 16

約数和(自身を含む): 159063264

約数和(自身を除く): 78058934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 736403, 1472806, 3682015, 7364030, 8100433, 16200866, 40502165, 81004330]

約数ペア:

[(1, 81004330), (2, 40502165), (5, 16200866), (10, 8100433), (11, 7364030), (22, 3682015), (55, 1472806), (110, 736403)]