68231998044

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5525753}}^1$

素因数の和:5525784

約数の個数: 72

約数和(自身を含む): 201137445600

約数和(自身を除く): 132905447556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 5525753, 11051506, 16577259, 22103012, 33154518, 38680271, 49731777, 66309036, 77360542, 99463554, 116040813, 154721084, 198927108, 232081626, 270761897, 348122439, 464163252, 541523794, 696244878, 812285691, 1083047588, 1392489756, 1624571382, 1895333279, 2436857073, 3249142764, 3790666558, 4873714146, 5685999837, 7581333116, 9747428292, 11371999674, 17057999511, 22743999348, 34115999022, 68231998044]

約数ペア:

[(1, 68231998044), (2, 34115999022), (3, 22743999348), (4, 17057999511), (6, 11371999674), (7, 9747428292), (9, 7581333116), (12, 5685999837), (14, 4873714146), (18, 3790666558), (21, 3249142764), (28, 2436857073), (36, 1895333279), (42, 1624571382), (49, 1392489756), (63, 1083047588), (84, 812285691), (98, 696244878), (126, 541523794), (147, 464163252), (196, 348122439), (252, 270761897), (294, 232081626), (343, 198927108), (441, 154721084), (588, 116040813), (686, 99463554), (882, 77360542), (1029, 66309036), (1372, 49731777), (1764, 38680271), (2058, 33154518), (3087, 22103012), (4116, 16577259), (6174, 11051506), (12348, 5525753)]