81716412

素因数分解:

$2^2\times 3^1\times {\mathrm{6809701}}^1$

素因数の和:6809708

約数の個数: 12

約数和(自身を含む): 190671656

約数和(自身を除く): 108955244

約数列:

[1, 2, 3, 4, 6, 12, 6809701, 13619402, 20429103, 27238804, 40858206, 81716412]

約数ペア:

[(1, 81716412), (2, 40858206), (3, 27238804), (4, 20429103), (6, 13619402), (12, 6809701)]