68280208

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{22343}}^1$

素因数の和:22542

約数の個数: 20

約数和(自身を含む): 132991488

約数和(自身を除く): 64711280

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 22343, 44686, 89372, 178744, 357488, 4267513, 8535026, 17070052, 34140104, 68280208]

約数ペア:

[(1, 68280208), (2, 34140104), (4, 17070052), (8, 8535026), (16, 4267513), (191, 357488), (382, 178744), (764, 89372), (1528, 44686), (3056, 22343)]