68336294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 117482400

約数和(自身を除く): 49146106

約数列:

[1, 2, 13, 17, 26, 34, 221, 349, 442, 443, 698, 886, 4537, 5759, 5933, 7531, 9074, 11518, 11866, 15062, 77129, 97903, 154258, 154607, 195806, 309214, 2009891, 2628319, 4019782, 5256638, 34168147, 68336294]

約数ペア:

[(1, 68336294), (2, 34168147), (13, 5256638), (17, 4019782), (26, 2628319), (34, 2009891), (221, 309214), (349, 195806), (442, 154607), (443, 154258), (698, 97903), (886, 77129), (4537, 15062), (5759, 11866), (5933, 11518), (7531, 9074)]