31347612

素因数分解:

$2^2\times 3^2\times {\mathrm{863}}^1\times {\mathrm{1009}}^1$

素因数の和:1882

約数の個数: 36

約数和(自身を含む): 79410240

約数和(自身を除く): 48062628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 863, 1009, 1726, 2018, 2589, 3027, 3452, 4036, 5178, 6054, 7767, 9081, 10356, 12108, 15534, 18162, 31068, 36324, 870767, 1741534, 2612301, 3483068, 5224602, 7836903, 10449204, 15673806, 31347612]

約数ペア:

[(1, 31347612), (2, 15673806), (3, 10449204), (4, 7836903), (6, 5224602), (9, 3483068), (12, 2612301), (18, 1741534), (36, 870767), (863, 36324), (1009, 31068), (1726, 18162), (2018, 15534), (2589, 12108), (3027, 10356), (3452, 9081), (4036, 7767), (5178, 6054)]