80979752

素因数分解:

$2^3\times 7^2\times {\mathrm{337}}^1\times {\mathrm{613}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 177439860

約数和(自身を除く): 96460108

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 337, 392, 613, 674, 1226, 1348, 2359, 2452, 2696, 4291, 4718, 4904, 8582, 9436, 16513, 17164, 18872, 30037, 33026, 34328, 60074, 66052, 120148, 132104, 206581, 240296, 413162, 826324, 1446067, 1652648, 2892134, 5784268, 10122469, 11568536, 20244938, 40489876, 80979752]

約数ペア:

[(1, 80979752), (2, 40489876), (4, 20244938), (7, 11568536), (8, 10122469), (14, 5784268), (28, 2892134), (49, 1652648), (56, 1446067), (98, 826324), (196, 413162), (337, 240296), (392, 206581), (613, 132104), (674, 120148), (1226, 66052), (1348, 60074), (2359, 34328), (2452, 33026), (2696, 30037), (4291, 18872), (4718, 17164), (4904, 16513), (8582, 9436)]