81535006

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{56543}}^1$

素因数の和:56655

約数の個数: 16

約数和(自身を含む): 141133824

約数和(自身を除く): 59598818

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 56543, 113086, 395801, 791602, 5823929, 11647858, 40767503, 81535006]

約数ペア:

[(1, 81535006), (2, 40767503), (7, 11647858), (14, 5823929), (103, 791602), (206, 395801), (721, 113086), (1442, 56543)]