68796790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3929}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 132425280

約数和(自身を除く): 63628490

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 3929, 7858, 8755, 17510, 19645, 39290, 66793, 133586, 333965, 404687, 667930, 809374, 2023435, 4046870, 6879679, 13759358, 34398395, 68796790]

約数ペア:

[(1, 68796790), (2, 34398395), (5, 13759358), (10, 6879679), (17, 4046870), (34, 2023435), (85, 809374), (103, 667930), (170, 404687), (206, 333965), (515, 133586), (1030, 66793), (1751, 39290), (3502, 19645), (3929, 17510), (7858, 8755)]