68088286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255971}}^1$

素因数の和:255999

約数の個数: 16

約数和(自身を含む): 122866560

約数和(自身を除く): 54778274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 255971, 511942, 1791797, 3583594, 4863449, 9726898, 34044143, 68088286]

約数ペア:

[(1, 68088286), (2, 34044143), (7, 9726898), (14, 4863449), (19, 3583594), (38, 1791797), (133, 511942), (266, 255971)]