68681854

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 104283648

約数和(自身を除く): 35601794

約数列:

[1, 2, 127, 254, 317, 634, 853, 1706, 40259, 80518, 108331, 216662, 270401, 540802, 34340927, 68681854]

約数ペア:

[(1, 68681854), (2, 34340927), (127, 540802), (254, 270401), (317, 216662), (634, 108331), (853, 80518), (1706, 40259)]