54971442

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 121605120

約数和(自身を除く): 66633678

約数列:

[1, 2, 3, 6, 9, 18, 127, 139, 173, 254, 278, 346, 381, 417, 519, 762, 834, 1038, 1143, 1251, 1557, 2286, 2502, 3114, 17653, 21971, 24047, 35306, 43942, 48094, 52959, 65913, 72141, 105918, 131826, 144282, 158877, 197739, 216423, 317754, 395478, 432846, 3053969, 6107938, 9161907, 18323814, 27485721, 54971442]

約数ペア:

[(1, 54971442), (2, 27485721), (3, 18323814), (6, 9161907), (9, 6107938), (18, 3053969), (127, 432846), (139, 395478), (173, 317754), (254, 216423), (278, 197739), (346, 158877), (381, 144282), (417, 131826), (519, 105918), (762, 72141), (834, 65913), (1038, 52959), (1143, 48094), (1251, 43942), (1557, 35306), (2286, 24047), (2502, 21971), (3114, 17653)]