68540277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5441}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 109710720

約数和(自身を除く): 41170443

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 5441, 12597, 16323, 70733, 92497, 103379, 212199, 277491, 310137, 1202461, 1343927, 1757443, 3607383, 4031781, 5272329, 22846759, 68540277]

約数ペア:

[(1, 68540277), (3, 22846759), (13, 5272329), (17, 4031781), (19, 3607383), (39, 1757443), (51, 1343927), (57, 1202461), (221, 310137), (247, 277491), (323, 212199), (663, 103379), (741, 92497), (969, 70733), (4199, 16323), (5441, 12597)]