64847748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{771997}}^1$

素因数の和:772011

約数の個数: 24

約数和(自身を含む): 172927552

約数和(自身を除く): 108079804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 771997, 1543994, 2315991, 3087988, 4631982, 5403979, 9263964, 10807958, 16211937, 21615916, 32423874, 64847748]

約数ペア:

[(1, 64847748), (2, 32423874), (3, 21615916), (4, 16211937), (6, 10807958), (7, 9263964), (12, 5403979), (14, 4631982), (21, 3087988), (28, 2315991), (42, 1543994), (84, 771997)]