82561626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{218417}}^1$

素因数の和:218435

約数の個数: 32

約数和(自身を含む): 209681280

約数和(自身を除く): 127119654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 218417, 436834, 655251, 1310502, 1528919, 1965753, 3057838, 3931506, 4586757, 5897259, 9173514, 11794518, 13760271, 27520542, 41280813, 82561626]

約数ペア:

[(1, 82561626), (2, 41280813), (3, 27520542), (6, 13760271), (7, 11794518), (9, 9173514), (14, 5897259), (18, 4586757), (21, 3931506), (27, 3057838), (42, 1965753), (54, 1528919), (63, 1310502), (126, 655251), (189, 436834), (378, 218417)]