31591068

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61223}}^1$

素因数の和:61273

約数の個数: 24

約数和(自身を含む): 75427968

約数和(自身を除く): 43836900

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 61223, 122446, 183669, 244892, 367338, 734676, 2632589, 5265178, 7897767, 10530356, 15795534, 31591068]

約数ペア:

[(1, 31591068), (2, 15795534), (3, 10530356), (4, 7897767), (6, 5265178), (12, 2632589), (43, 734676), (86, 367338), (129, 244892), (172, 183669), (258, 122446), (516, 61223)]