85387379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 121347072

約数和(自身を除く): 35959693

約数列:

[1, 7, 11, 17, 37, 41, 43, 77, 119, 187, 259, 287, 301, 407, 451, 473, 629, 697, 731, 1309, 1517, 1591, 1763, 2849, 3157, 3311, 4403, 4879, 5117, 6919, 7667, 8041, 10619, 11137, 12341, 16687, 17501, 19393, 25789, 27047, 29971, 48433, 53669, 56287, 65231, 116809, 122507, 135751, 180523, 189329, 209797, 283679, 297517, 329681, 456617, 717541, 1108927, 1985753, 2082619, 2307767, 5022787, 7762489, 12198197, 85387379]

約数ペア:

[(1, 85387379), (7, 12198197), (11, 7762489), (17, 5022787), (37, 2307767), (41, 2082619), (43, 1985753), (77, 1108927), (119, 717541), (187, 456617), (259, 329681), (287, 297517), (301, 283679), (407, 209797), (451, 189329), (473, 180523), (629, 135751), (697, 122507), (731, 116809), (1309, 65231), (1517, 56287), (1591, 53669), (1763, 48433), (2849, 29971), (3157, 27047), (3311, 25789), (4403, 19393), (4879, 17501), (5117, 16687), (6919, 12341), (7667, 11137), (8041, 10619)]