66069710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15473}}^1$

素因数の和:15548

約数の個数: 32

約数和(自身を含む): 138151872

約数和(自身を除く): 72082162

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 15473, 30946, 77365, 108311, 154730, 216622, 541555, 943853, 1083110, 1887706, 4719265, 6606971, 9438530, 13213942, 33034855, 66069710]

約数ペア:

[(1, 66069710), (2, 33034855), (5, 13213942), (7, 9438530), (10, 6606971), (14, 4719265), (35, 1887706), (61, 1083110), (70, 943853), (122, 541555), (305, 216622), (427, 154730), (610, 108311), (854, 77365), (2135, 30946), (4270, 15473)]