80158892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{2111}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 153280512

約数和(自身を除く): 73121620

約数列:

[1, 2, 4, 11, 22, 44, 863, 1726, 2111, 3452, 4222, 8444, 9493, 18986, 23221, 37972, 46442, 92884, 1821793, 3643586, 7287172, 20039723, 40079446, 80158892]

約数ペア:

[(1, 80158892), (2, 40079446), (4, 20039723), (11, 7287172), (22, 3643586), (44, 1821793), (863, 92884), (1726, 46442), (2111, 37972), (3452, 23221), (4222, 18986), (8444, 9493)]