67177768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3323}}^1$

素因数の和:3374

約数の個数: 48

約数和(自身を含む): 151973280

約数和(自身を除く): 84795512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 3323, 5054, 6646, 10108, 13292, 20216, 23261, 26584, 46522, 63137, 93044, 126274, 186088, 252548, 441959, 505096, 883918, 1199603, 1767836, 2399206, 3535672, 4798412, 8397221, 9596824, 16794442, 33588884, 67177768]

約数ペア:

[(1, 67177768), (2, 33588884), (4, 16794442), (7, 9596824), (8, 8397221), (14, 4798412), (19, 3535672), (28, 2399206), (38, 1767836), (56, 1199603), (76, 883918), (133, 505096), (152, 441959), (266, 252548), (361, 186088), (532, 126274), (722, 93044), (1064, 63137), (1444, 46522), (2527, 26584), (2888, 23261), (3323, 20216), (5054, 13292), (6646, 10108)]