78943242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1879601}}^1$

素因数の和:1879613

約数の個数: 16

約数和(自身を含む): 180441792

約数和(自身を除く): 101498550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1879601, 3759202, 5638803, 11277606, 13157207, 26314414, 39471621, 78943242]

約数ペア:

[(1, 78943242), (2, 39471621), (3, 26314414), (6, 13157207), (7, 11277606), (14, 5638803), (21, 3759202), (42, 1879601)]