90938526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 215523840

約数和(自身を除く): 124585314

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 139, 222, 259, 278, 417, 421, 518, 777, 834, 842, 973, 1263, 1554, 1946, 2526, 2919, 2947, 5143, 5838, 5894, 8841, 10286, 15429, 15577, 17682, 30858, 31154, 36001, 46731, 58519, 72002, 93462, 108003, 109039, 117038, 175557, 216006, 218078, 327117, 351114, 409633, 654234, 819266, 1228899, 2165203, 2457798, 4330406, 6495609, 12991218, 15156421, 30312842, 45469263, 90938526]

約数ペア:

[(1, 90938526), (2, 45469263), (3, 30312842), (6, 15156421), (7, 12991218), (14, 6495609), (21, 4330406), (37, 2457798), (42, 2165203), (74, 1228899), (111, 819266), (139, 654234), (222, 409633), (259, 351114), (278, 327117), (417, 218078), (421, 216006), (518, 175557), (777, 117038), (834, 109039), (842, 108003), (973, 93462), (1263, 72002), (1554, 58519), (1946, 46731), (2526, 36001), (2919, 31154), (2947, 30858), (5143, 17682), (5838, 15577), (5894, 15429), (8841, 10286)]