81464202

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{41521}}^1$

素因数の和:41638

約数の個数: 24

約数和(自身を含む): 178129380

約数和(自身を除く): 96665178

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 41521, 83042, 124563, 249126, 373689, 747378, 4525789, 9051578, 13577367, 27154734, 40732101, 81464202]

約数ペア:

[(1, 81464202), (2, 40732101), (3, 27154734), (6, 13577367), (9, 9051578), (18, 4525789), (109, 747378), (218, 373689), (327, 249126), (654, 124563), (981, 83042), (1962, 41521)]