68993806

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80789}}^1$

素因数の和:80859

約数の個数: 16

約数和(自身を含む): 120215520

約数和(自身を除く): 51221714

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 80789, 161578, 565523, 1131046, 4928129, 9856258, 34496903, 68993806]

約数ペア:

[(1, 68993806), (2, 34496903), (7, 9856258), (14, 4928129), (61, 1131046), (122, 565523), (427, 161578), (854, 80789)]