80516044

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 165053952

約数和(自身を除く): 84537908

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 167, 257, 268, 334, 469, 514, 668, 938, 1028, 1169, 1799, 1876, 2338, 3598, 4676, 7196, 11189, 17219, 22378, 34438, 42919, 44756, 68876, 78323, 85838, 120533, 156646, 171676, 241066, 300433, 313292, 482132, 600866, 1201732, 2875573, 5751146, 11502292, 20129011, 40258022, 80516044]

約数ペア:

[(1, 80516044), (2, 40258022), (4, 20129011), (7, 11502292), (14, 5751146), (28, 2875573), (67, 1201732), (134, 600866), (167, 482132), (257, 313292), (268, 300433), (334, 241066), (469, 171676), (514, 156646), (668, 120533), (938, 85838), (1028, 78323), (1169, 68876), (1799, 44756), (1876, 42919), (2338, 34438), (3598, 22378), (4676, 17219), (7196, 11189)]