68170718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 128252160

約数和(自身を除く): 60081442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1969, 2473, 2506, 3938, 4946, 13783, 17311, 27203, 27566, 34622, 54406, 190421, 380842, 442667, 885334, 3098669, 4869337, 6197338, 9738674, 34085359, 68170718]

約数ペア:

[(1, 68170718), (2, 34085359), (7, 9738674), (11, 6197338), (14, 4869337), (22, 3098669), (77, 885334), (154, 442667), (179, 380842), (358, 190421), (1253, 54406), (1969, 34622), (2473, 27566), (2506, 27203), (3938, 17311), (4946, 13783)]