80738084

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 166992000

約数和(自身を除く): 86253916

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 686, 709, 1162, 1372, 1418, 2324, 2836, 4067, 4963, 8134, 9926, 16268, 19852, 28469, 34741, 56938, 58847, 69482, 113876, 117694, 138964, 235388, 243187, 411929, 486374, 823858, 972748, 1647716, 2883503, 5767006, 11534012, 20184521, 40369042, 80738084]

約数ペア:

[(1, 80738084), (2, 40369042), (4, 20184521), (7, 11534012), (14, 5767006), (28, 2883503), (49, 1647716), (83, 972748), (98, 823858), (166, 486374), (196, 411929), (332, 243187), (343, 235388), (581, 138964), (686, 117694), (709, 113876), (1162, 69482), (1372, 58847), (1418, 56938), (2324, 34741), (2836, 28469), (4067, 19852), (4963, 16268), (8134, 9926)]