67920878

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{6221}}^1$

素因数の和:6379

約数の個数: 16

約数和(自身を含む): 104828256

約数和(自身を除く): 36907378

約数列:

[1, 2, 53, 103, 106, 206, 5459, 6221, 10918, 12442, 329713, 640763, 659426, 1281526, 33960439, 67920878]

約数ペア:

[(1, 67920878), (2, 33960439), (53, 1281526), (103, 659426), (106, 640763), (206, 329713), (5459, 12442), (6221, 10918)]