68170172

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1229}}^1$

素因数の和:1530

約数の個数: 36

約数和(自身を含む): 139378680

約数和(自身を除く): 71208508

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1229, 1981, 2458, 3962, 4916, 7924, 8603, 13867, 17206, 27734, 34412, 55468, 60221, 120442, 240884, 347807, 695614, 1391228, 2434649, 4869298, 9738596, 17042543, 34085086, 68170172]

約数ペア:

[(1, 68170172), (2, 34085086), (4, 17042543), (7, 9738596), (14, 4869298), (28, 2434649), (49, 1391228), (98, 695614), (196, 347807), (283, 240884), (566, 120442), (1132, 60221), (1229, 55468), (1981, 34412), (2458, 27734), (3962, 17206), (4916, 13867), (7924, 8603)]