68096656336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224002159}}^1$

素因数の和:224002186

約数の個数: 20

約数和(自身を含む): 138881339200

約数和(自身を除く): 70784682864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224002159, 448004318, 896008636, 1792017272, 3584034544, 4256041021, 8512082042, 17024164084, 34048328168, 68096656336]

約数ペア:

[(1, 68096656336), (2, 34048328168), (4, 17024164084), (8, 8512082042), (16, 4256041021), (19, 3584034544), (38, 1792017272), (76, 896008636), (152, 448004318), (304, 224002159)]