80294236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 80243876

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 164, 188, 451, 517, 902, 947, 1034, 1804, 1894, 1927, 2068, 3788, 3854, 7708, 10417, 20834, 21197, 38827, 41668, 42394, 44509, 77654, 84788, 89018, 155308, 178036, 427097, 489599, 854194, 979198, 1708388, 1824869, 1958396, 3649738, 7299476, 20073559, 40147118, 80294236]

約数ペア:

[(1, 80294236), (2, 40147118), (4, 20073559), (11, 7299476), (22, 3649738), (41, 1958396), (44, 1824869), (47, 1708388), (82, 979198), (94, 854194), (164, 489599), (188, 427097), (451, 178036), (517, 155308), (902, 89018), (947, 84788), (1034, 77654), (1804, 44509), (1894, 42394), (1927, 41668), (2068, 38827), (3788, 21197), (3854, 20834), (7708, 10417)]