81326238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1936339}}^1$

素因数の和:1936351

約数の個数: 16

約数和(自身を含む): 185888640

約数和(自身を除く): 104562402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1936339, 3872678, 5809017, 11618034, 13554373, 27108746, 40663119, 81326238]

約数ペア:

[(1, 81326238), (2, 40663119), (3, 27108746), (6, 13554373), (7, 11618034), (14, 5809017), (21, 3872678), (42, 1936339)]