81344424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{484193}}^1$

素因数の和:484209

約数の個数: 32

約数和(自身を含む): 232413120

約数和(自身を除く): 151068696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 484193, 968386, 1452579, 1936772, 2905158, 3389351, 3873544, 5810316, 6778702, 10168053, 11620632, 13557404, 20336106, 27114808, 40672212, 81344424]

約数ペア:

[(1, 81344424), (2, 40672212), (3, 27114808), (4, 20336106), (6, 13557404), (7, 11620632), (8, 10168053), (12, 6778702), (14, 5810316), (21, 3873544), (24, 3389351), (28, 2905158), (42, 1936772), (56, 1452579), (84, 968386), (168, 484193)]