67945976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3361}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 153710640

約数和(自身を除く): 85764664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 3361, 5054, 6722, 10108, 13444, 20216, 23527, 26888, 47054, 63859, 94108, 127718, 188216, 255436, 447013, 510872, 894026, 1213321, 1788052, 2426642, 3576104, 4853284, 8493247, 9706568, 16986494, 33972988, 67945976]

約数ペア:

[(1, 67945976), (2, 33972988), (4, 16986494), (7, 9706568), (8, 8493247), (14, 4853284), (19, 3576104), (28, 2426642), (38, 1788052), (56, 1213321), (76, 894026), (133, 510872), (152, 447013), (266, 255436), (361, 188216), (532, 127718), (722, 94108), (1064, 63859), (1444, 47054), (2527, 26888), (2888, 23527), (3361, 20216), (5054, 13444), (6722, 10108)]