64929564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257657}}^1$

素因数の和:257674

約数の個数: 36

約数和(自身を含む): 187575024

約数和(自身を除く): 122645460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257657, 515314, 772971, 1030628, 1545942, 1803599, 2318913, 3091884, 3607198, 4637826, 5410797, 7214396, 9275652, 10821594, 16232391, 21643188, 32464782, 64929564]

約数ペア:

[(1, 64929564), (2, 32464782), (3, 21643188), (4, 16232391), (6, 10821594), (7, 9275652), (9, 7214396), (12, 5410797), (14, 4637826), (18, 3607198), (21, 3091884), (28, 2318913), (36, 1803599), (42, 1545942), (63, 1030628), (84, 772971), (126, 515314), (252, 257657)]