68145918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{493811}}^1$

素因数の和:493839

約数の個数: 16

約数和(自身を含む): 142217856

約数和(自身を除く): 74071938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 493811, 987622, 1481433, 2962866, 11357653, 22715306, 34072959, 68145918]

約数ペア:

[(1, 68145918), (2, 34072959), (3, 22715306), (6, 11357653), (23, 2962866), (46, 1481433), (69, 987622), (138, 493811)]