69980862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1666211}}^1$

素因数の和:1666223

約数の個数: 16

約数和(自身を含む): 159956352

約数和(自身を除く): 89975490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1666211, 3332422, 4998633, 9997266, 11663477, 23326954, 34990431, 69980862]

約数ペア:

[(1, 69980862), (2, 34990431), (3, 23326954), (6, 11663477), (7, 9997266), (14, 4998633), (21, 3332422), (42, 1666211)]