61789878

素因数分解:

$2^1\times 3^4\times {\mathrm{381419}}^1$

素因数の和:381433

約数の個数: 20

約数和(自身を含む): 138455460

約数和(自身を除く): 76665582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 381419, 762838, 1144257, 2288514, 3432771, 6865542, 10298313, 20596626, 30894939, 61789878]

約数ペア:

[(1, 61789878), (2, 30894939), (3, 20596626), (6, 10298313), (9, 6865542), (18, 3432771), (27, 2288514), (54, 1144257), (81, 762838), (162, 381419)]