80148726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33479}}^1$

素因数の和:33513

約数の個数: 48

約数和(自身を含む): 208915200

約数和(自身を除く): 128766474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 33479, 66958, 100437, 200874, 234353, 301311, 468706, 602622, 636101, 703059, 1272202, 1406118, 1908303, 2109177, 3816606, 4218354, 4452707, 5724909, 8905414, 11449818, 13358121, 26716242, 40074363, 80148726]

約数ペア:

[(1, 80148726), (2, 40074363), (3, 26716242), (6, 13358121), (7, 11449818), (9, 8905414), (14, 5724909), (18, 4452707), (19, 4218354), (21, 3816606), (38, 2109177), (42, 1908303), (57, 1406118), (63, 1272202), (114, 703059), (126, 636101), (133, 602622), (171, 468706), (266, 301311), (342, 234353), (399, 200874), (798, 100437), (1197, 66958), (2394, 33479)]