49474854

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 83581146

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 43, 54, 66, 78, 86, 99, 117, 129, 143, 149, 198, 234, 258, 286, 297, 298, 351, 387, 429, 447, 473, 559, 594, 702, 774, 858, 894, 946, 1118, 1161, 1287, 1341, 1419, 1639, 1677, 1937, 2322, 2574, 2682, 2838, 3278, 3354, 3861, 3874, 4023, 4257, 4917, 5031, 5811, 6149, 6407, 7722, 8046, 8514, 9834, 10062, 11622, 12298, 12771, 12814, 14751, 15093, 17433, 18447, 19221, 21307, 25542, 29502, 30186, 34866, 36894, 38442, 42614, 44253, 52299, 55341, 57663, 63921, 70477, 83291, 88506, 104598, 110682, 115326, 127842, 140954, 166023, 166582, 172989, 191763, 211431, 249873, 332046, 345978, 383526, 422862, 499746, 575289, 634293, 749619, 916201, 1150578, 1268586, 1499238, 1832402, 1902879, 2248857, 2748603, 3805758, 4497714, 5497206, 8245809, 16491618, 24737427, 49474854]

約数ペア:

[(1, 49474854), (2, 24737427), (3, 16491618), (6, 8245809), (9, 5497206), (11, 4497714), (13, 3805758), (18, 2748603), (22, 2248857), (26, 1902879), (27, 1832402), (33, 1499238), (39, 1268586), (43, 1150578), (54, 916201), (66, 749619), (78, 634293), (86, 575289), (99, 499746), (117, 422862), (129, 383526), (143, 345978), (149, 332046), (198, 249873), (234, 211431), (258, 191763), (286, 172989), (297, 166582), (298, 166023), (351, 140954), (387, 127842), (429, 115326), (447, 110682), (473, 104598), (559, 88506), (594, 83291), (702, 70477), (774, 63921), (858, 57663), (894, 55341), (946, 52299), (1118, 44253), (1161, 42614), (1287, 38442), (1341, 36894), (1419, 34866), (1639, 30186), (1677, 29502), (1937, 25542), (2322, 21307), (2574, 19221), (2682, 18447), (2838, 17433), (3278, 15093), (3354, 14751), (3861, 12814), (3874, 12771), (4023, 12298), (4257, 11622), (4917, 10062), (5031, 9834), (5811, 8514), (6149, 8046), (6407, 7722)]