71861418

素因数分解:

$2^1\times 3^5\times {\mathrm{147863}}^1$

素因数の和:147880

約数の個数: 24

約数和(自身を含む): 161467488

約数和(自身を除く): 89606070

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 147863, 295726, 443589, 887178, 1330767, 2661534, 3992301, 7984602, 11976903, 23953806, 35930709, 71861418]

約数ペア:

[(1, 71861418), (2, 35930709), (3, 23953806), (6, 11976903), (9, 7984602), (18, 3992301), (27, 2661534), (54, 1330767), (81, 887178), (162, 443589), (243, 295726), (486, 147863)]