80669954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{2459}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 123984000

約数和(自身を除く): 43314046

約数列:

[1, 2, 47, 94, 349, 698, 2459, 4918, 16403, 32806, 115573, 231146, 858191, 1716382, 40334977, 80669954]

約数ペア:

[(1, 80669954), (2, 40334977), (47, 1716382), (94, 858191), (349, 231146), (698, 115573), (2459, 32806), (4918, 16403)]