68153306

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 121548600

約数和(自身を除く): 53395294

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 169, 221, 338, 377, 409, 442, 493, 754, 818, 986, 2873, 4901, 5317, 5746, 6409, 6953, 9802, 10634, 11861, 12818, 13906, 23722, 69121, 83317, 90389, 138242, 154193, 166634, 180778, 201637, 308386, 403274, 1175057, 2004509, 2350114, 2621281, 4009018, 5242562, 34076653, 68153306]

約数ペア:

[(1, 68153306), (2, 34076653), (13, 5242562), (17, 4009018), (26, 2621281), (29, 2350114), (34, 2004509), (58, 1175057), (169, 403274), (221, 308386), (338, 201637), (377, 180778), (409, 166634), (442, 154193), (493, 138242), (754, 90389), (818, 83317), (986, 69121), (2873, 23722), (4901, 13906), (5317, 12818), (5746, 11861), (6409, 10634), (6953, 9802)]