68441828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{26861}}^1$

素因数の和:26892

約数の個数: 36

約数和(自身を含む): 150051132

約数和(自身を除く): 81609304

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 26861, 53722, 107444, 188027, 349193, 376054, 698386, 752108, 1316189, 1396772, 2444351, 2632378, 4888702, 5264756, 9777404, 17110457, 34220914, 68441828]

約数ペア:

[(1, 68441828), (2, 34220914), (4, 17110457), (7, 9777404), (13, 5264756), (14, 4888702), (26, 2632378), (28, 2444351), (49, 1396772), (52, 1316189), (91, 752108), (98, 698386), (182, 376054), (196, 349193), (364, 188027), (637, 107444), (1274, 53722), (2548, 26861)]