80130042

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{40841}}^1$

素因数の和:40958

約数の個数: 24

約数和(自身を含む): 175212180

約数和(自身を除く): 95082138

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 40841, 81682, 122523, 245046, 367569, 735138, 4451669, 8903338, 13355007, 26710014, 40065021, 80130042]

約数ペア:

[(1, 80130042), (2, 40065021), (3, 26710014), (6, 13355007), (9, 8903338), (18, 4451669), (109, 735138), (218, 367569), (327, 245046), (654, 122523), (981, 81682), (1962, 40841)]