71349388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1879}}^1$

素因数の和:2757

約数の個数: 24

約数和(自身を含む): 136442880

約数和(自身を除く): 65093492

約数列:

[1, 2, 4, 11, 22, 44, 863, 1726, 1879, 3452, 3758, 7516, 9493, 18986, 20669, 37972, 41338, 82676, 1621577, 3243154, 6486308, 17837347, 35674694, 71349388]

約数ペア:

[(1, 71349388), (2, 35674694), (4, 17837347), (11, 6486308), (22, 3243154), (44, 1621577), (863, 82676), (1726, 41338), (1879, 37972), (3452, 20669), (3758, 18986), (7516, 9493)]