51378138

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{45307}}^1$

素因数の和:45328

約数の個数: 40

約数和(自身を含む): 131574432

約数和(自身を除く): 80196294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 45307, 90614, 135921, 271842, 317149, 407763, 634298, 815526, 951447, 1223289, 1902894, 2446578, 2854341, 3669867, 5708682, 7339734, 8563023, 17126046, 25689069, 51378138]

約数ペア:

[(1, 51378138), (2, 25689069), (3, 17126046), (6, 8563023), (7, 7339734), (9, 5708682), (14, 3669867), (18, 2854341), (21, 2446578), (27, 1902894), (42, 1223289), (54, 951447), (63, 815526), (81, 634298), (126, 407763), (162, 317149), (189, 271842), (378, 135921), (567, 90614), (1134, 45307)]