42872424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{255193}}^1$

素因数の和:255209

約数の個数: 32

約数和(自身を含む): 122493120

約数和(自身を除く): 79620696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 255193, 510386, 765579, 1020772, 1531158, 1786351, 2041544, 3062316, 3572702, 5359053, 6124632, 7145404, 10718106, 14290808, 21436212, 42872424]

約数ペア:

[(1, 42872424), (2, 21436212), (3, 14290808), (4, 10718106), (6, 7145404), (7, 6124632), (8, 5359053), (12, 3572702), (14, 3062316), (21, 2041544), (24, 1786351), (28, 1531158), (42, 1020772), (56, 765579), (84, 510386), (168, 255193)]