68686882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{18047}}^1$

素因数の和:18233

約数の個数: 16

約数和(自身を含む): 113052672

約数和(自身を除く): 44365790

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 18047, 36094, 198517, 397034, 3122131, 6244262, 34343441, 68686882]

約数ペア:

[(1, 68686882), (2, 34343441), (11, 6244262), (22, 3122131), (173, 397034), (346, 198517), (1903, 36094), (3806, 18047)]