31491612

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3783

約数の個数: 48

約数和(自身を含む): 82700800

約数和(自身を除く): 51209188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 2133, 2844, 3691, 4266, 7382, 8532, 11073, 14764, 22146, 33219, 44292, 66438, 99657, 132876, 199314, 291589, 398628, 583178, 874767, 1166356, 1749534, 2624301, 3499068, 5248602, 7872903, 10497204, 15745806, 31491612]

約数ペア:

[(1, 31491612), (2, 15745806), (3, 10497204), (4, 7872903), (6, 5248602), (9, 3499068), (12, 2624301), (18, 1749534), (27, 1166356), (36, 874767), (54, 583178), (79, 398628), (108, 291589), (158, 199314), (237, 132876), (316, 99657), (474, 66438), (711, 44292), (948, 33219), (1422, 22146), (2133, 14764), (2844, 11073), (3691, 8532), (4266, 7382)]