80626788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2217

約数の個数: 72

約数和(自身を含む): 224733600

約数和(自身を除く): 144106812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 2099, 2134, 3201, 3492, 4198, 4268, 6297, 6402, 8396, 9603, 12594, 12804, 18891, 19206, 23089, 25188, 37782, 38412, 46178, 69267, 75564, 92356, 138534, 203603, 207801, 277068, 407206, 415602, 610809, 814412, 831204, 1221618, 1832427, 2239633, 2443236, 3664854, 4479266, 6718899, 7329708, 8958532, 13437798, 20156697, 26875596, 40313394, 80626788]

約数ペア:

[(1, 80626788), (2, 40313394), (3, 26875596), (4, 20156697), (6, 13437798), (9, 8958532), (11, 7329708), (12, 6718899), (18, 4479266), (22, 3664854), (33, 2443236), (36, 2239633), (44, 1832427), (66, 1221618), (97, 831204), (99, 814412), (132, 610809), (194, 415602), (198, 407206), (291, 277068), (388, 207801), (396, 203603), (582, 138534), (873, 92356), (1067, 75564), (1164, 69267), (1746, 46178), (2099, 38412), (2134, 37782), (3201, 25188), (3492, 23089), (4198, 19206), (4268, 18891), (6297, 12804), (6402, 12594), (8396, 9603)]