71368660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324403}}^1$

素因数の和:324423

約数の個数: 24

約数和(自身を含む): 163499616

約数和(自身を除く): 92130956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 324403, 648806, 1297612, 1622015, 3244030, 3568433, 6488060, 7136866, 14273732, 17842165, 35684330, 71368660]

約数ペア:

[(1, 71368660), (2, 35684330), (4, 17842165), (5, 14273732), (10, 7136866), (11, 6488060), (20, 3568433), (22, 3244030), (44, 1622015), (55, 1297612), (110, 648806), (220, 324403)]