81624354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1943437}}^1$

素因数の和:1943449

約数の個数: 16

約数和(自身を含む): 186570048

約数和(自身を除く): 104945694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1943437, 3886874, 5830311, 11660622, 13604059, 27208118, 40812177, 81624354]

約数ペア:

[(1, 81624354), (2, 40812177), (3, 27208118), (6, 13604059), (7, 11660622), (14, 5830311), (21, 3886874), (42, 1943437)]