80557232

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 183090960

約数和(自身を除く): 102533728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 389, 602, 688, 778, 1204, 1556, 1849, 2408, 2723, 3112, 3698, 4816, 5446, 6224, 7396, 10892, 12943, 14792, 16727, 21784, 25886, 29584, 33454, 43568, 51772, 66908, 103544, 117089, 133816, 207088, 234178, 267632, 468356, 719261, 936712, 1438522, 1873424, 2877044, 5034827, 5754088, 10069654, 11508176, 20139308, 40278616, 80557232]

約数ペア:

[(1, 80557232), (2, 40278616), (4, 20139308), (7, 11508176), (8, 10069654), (14, 5754088), (16, 5034827), (28, 2877044), (43, 1873424), (56, 1438522), (86, 936712), (112, 719261), (172, 468356), (301, 267632), (344, 234178), (389, 207088), (602, 133816), (688, 117089), (778, 103544), (1204, 66908), (1556, 51772), (1849, 43568), (2408, 33454), (2723, 29584), (3112, 25886), (3698, 21784), (4816, 16727), (5446, 14792), (6224, 12943), (7396, 10892)]