68750297278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9149627}}^1$

素因数の和:9149676

約数の個数: 24

約数和(自身を含む): 117975303432

約数和(自身を除く): 49225006154

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 9149627, 18299254, 118945151, 155543659, 237890302, 311087318, 2022067567, 2644242203, 4044135134, 5288484406, 34375148639, 68750297278]

約数ペア:

[(1, 68750297278), (2, 34375148639), (13, 5288484406), (17, 4044135134), (26, 2644242203), (34, 2022067567), (221, 311087318), (289, 237890302), (442, 155543659), (578, 118945151), (3757, 18299254), (7514, 9149627)]