64872222

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 131772960

約数和(自身を除く): 66900738

約数列:

[1, 2, 3, 6, 109, 218, 281, 327, 353, 562, 654, 706, 843, 1059, 1686, 2118, 30629, 38477, 61258, 76954, 91887, 99193, 115431, 183774, 198386, 230862, 297579, 595158, 10812037, 21624074, 32436111, 64872222]

約数ペア:

[(1, 64872222), (2, 32436111), (3, 21624074), (6, 10812037), (109, 595158), (218, 297579), (281, 230862), (327, 198386), (353, 183774), (562, 115431), (654, 99193), (706, 91887), (843, 76954), (1059, 61258), (1686, 38477), (2118, 30629)]