71993286

素因数分解:

$2^1\times 3^4\times {\mathrm{444403}}^1$

素因数の和:444417

約数の個数: 20

約数和(自身を含む): 161318652

約数和(自身を除く): 89325366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 444403, 888806, 1333209, 2666418, 3999627, 7999254, 11998881, 23997762, 35996643, 71993286]

約数ペア:

[(1, 71993286), (2, 35996643), (3, 23997762), (6, 11998881), (9, 7999254), (18, 3999627), (27, 2666418), (54, 1333209), (81, 888806), (162, 444403)]