69181328

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{13903}}^1$

素因数の和:14222

約数の個数: 20

約数和(自身を含む): 134479488

約数和(自身を除く): 65298160

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 13903, 27806, 55612, 111224, 222448, 4323833, 8647666, 17295332, 34590664, 69181328]

約数ペア:

[(1, 69181328), (2, 34590664), (4, 17295332), (8, 8647666), (16, 4323833), (311, 222448), (622, 111224), (1244, 55612), (2488, 27806), (4976, 13903)]