81534824

素因数分解:

$2^3\times 7^2\times {\mathrm{207997}}^1$

素因数の和:208017

約数の個数: 24

約数和(自身を含む): 177838290

約数和(自身を除く): 96303466

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 207997, 415994, 831988, 1455979, 1663976, 2911958, 5823916, 10191853, 11647832, 20383706, 40767412, 81534824]

約数ペア:

[(1, 81534824), (2, 40767412), (4, 20383706), (7, 11647832), (8, 10191853), (14, 5823916), (28, 2911958), (49, 1663976), (56, 1455979), (98, 831988), (196, 415994), (392, 207997)]