82668642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1968301}}^1$

素因数の和:1968313

約数の個数: 16

約数和(自身を含む): 188956992

約数和(自身を除く): 106288350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1968301, 3936602, 5904903, 11809806, 13778107, 27556214, 41334321, 82668642]

約数ペア:

[(1, 82668642), (2, 41334321), (3, 27556214), (6, 13778107), (7, 11809806), (14, 5904903), (21, 3936602), (42, 1968301)]