68119636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68947}}^1$

素因数の和:68983

約数の個数: 24

約数和(自身を含む): 135138080

約数和(自身を除く): 67018444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 68947, 137894, 275788, 896311, 1309993, 1792622, 2619986, 3585244, 5239972, 17029909, 34059818, 68119636]

約数ペア:

[(1, 68119636), (2, 34059818), (4, 17029909), (13, 5239972), (19, 3585244), (26, 2619986), (38, 1792622), (52, 1309993), (76, 896311), (247, 275788), (494, 137894), (988, 68947)]