68089882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{255977}}^1$

素因数の和:256005

約数の個数: 16

約数和(自身を含む): 122869440

約数和(自身を除く): 54779558

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 255977, 511954, 1791839, 3583678, 4863563, 9727126, 34044941, 68089882]

約数ペア:

[(1, 68089882), (2, 34044941), (7, 9727126), (14, 4863563), (19, 3583678), (38, 1791839), (133, 511954), (266, 255977)]