79804904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 154308000

約数和(自身を除く): 74503096

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 1669, 3338, 5977, 6676, 11954, 13352, 23908, 47816, 71767, 143534, 231991, 287068, 463982, 574136, 927964, 1855928, 9975613, 19951226, 39902452, 79804904]

約数ペア:

[(1, 79804904), (2, 39902452), (4, 19951226), (8, 9975613), (43, 1855928), (86, 927964), (139, 574136), (172, 463982), (278, 287068), (344, 231991), (556, 143534), (1112, 71767), (1669, 47816), (3338, 23908), (5977, 13352), (6676, 11954)]