68320048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{224737}}^1$

素因数の和:224764

約数の個数: 20

約数和(自身を含む): 139337560

約数和(自身を除く): 71017512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 224737, 449474, 898948, 1797896, 3595792, 4270003, 8540006, 17080012, 34160024, 68320048]

約数ペア:

[(1, 68320048), (2, 34160024), (4, 17080012), (8, 8540006), (16, 4270003), (19, 3595792), (38, 1797896), (76, 898948), (152, 449474), (304, 224737)]