8405244

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 22473360

約数和(自身を除く): 14068116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 97, 116, 166, 174, 194, 249, 261, 291, 332, 348, 388, 498, 522, 582, 747, 873, 996, 1044, 1164, 1494, 1746, 2407, 2813, 2988, 3492, 4814, 5626, 7221, 8051, 8439, 9628, 11252, 14442, 16102, 16878, 21663, 24153, 25317, 28884, 32204, 33756, 43326, 48306, 50634, 72459, 86652, 96612, 101268, 144918, 233479, 289836, 466958, 700437, 933916, 1400874, 2101311, 2801748, 4202622, 8405244]

約数ペア:

[(1, 8405244), (2, 4202622), (3, 2801748), (4, 2101311), (6, 1400874), (9, 933916), (12, 700437), (18, 466958), (29, 289836), (36, 233479), (58, 144918), (83, 101268), (87, 96612), (97, 86652), (116, 72459), (166, 50634), (174, 48306), (194, 43326), (249, 33756), (261, 32204), (291, 28884), (332, 25317), (348, 24153), (388, 21663), (498, 16878), (522, 16102), (582, 14442), (747, 11252), (873, 9628), (996, 8439), (1044, 8051), (1164, 7221), (1494, 5626), (1746, 4814), (2407, 3492), (2813, 2988)]