66326267

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 15511813

約数列:

[1, 7, 31, 53, 73, 79, 217, 371, 511, 553, 1643, 2263, 2449, 3869, 4187, 5767, 11501, 15841, 17143, 27083, 29309, 40369, 119939, 129797, 178777, 305651, 839573, 908579, 1251439, 2139557, 9475181, 66326267]

約数ペア:

[(1, 66326267), (7, 9475181), (31, 2139557), (53, 1251439), (73, 908579), (79, 839573), (217, 305651), (371, 178777), (511, 129797), (553, 119939), (1643, 40369), (2263, 29309), (2449, 27083), (3869, 17143), (4187, 15841), (5767, 11501)]