68815586

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{213713}}^1$

素因数の和:213745

約数の個数: 16

約数和(自身を含む): 123099264

約数和(自身を除く): 54283678

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 213713, 427426, 1495991, 2991982, 4915399, 9830798, 34407793, 68815586]

約数ペア:

[(1, 68815586), (2, 34407793), (7, 9830798), (14, 4915399), (23, 2991982), (46, 1495991), (161, 427426), (322, 213713)]