80840188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 177020928

約数和(自身を除く): 96180740

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 47, 52, 62, 94, 97, 124, 143, 188, 194, 286, 341, 388, 403, 517, 572, 611, 682, 806, 1034, 1067, 1222, 1261, 1364, 1457, 1612, 2068, 2134, 2444, 2522, 2914, 3007, 4268, 4433, 4559, 5044, 5828, 6014, 6721, 8866, 9118, 12028, 13442, 13871, 16027, 17732, 18236, 18941, 26884, 27742, 32054, 33077, 37882, 39091, 50149, 55484, 59267, 64108, 66154, 75764, 78182, 100298, 118534, 132308, 141329, 156364, 200596, 208351, 237068, 282658, 416702, 430001, 565316, 651937, 833404, 860002, 1303874, 1554619, 1720004, 1837277, 2607748, 3109238, 3674554, 6218476, 7349108, 20210047, 40420094, 80840188]

約数ペア:

[(1, 80840188), (2, 40420094), (4, 20210047), (11, 7349108), (13, 6218476), (22, 3674554), (26, 3109238), (31, 2607748), (44, 1837277), (47, 1720004), (52, 1554619), (62, 1303874), (94, 860002), (97, 833404), (124, 651937), (143, 565316), (188, 430001), (194, 416702), (286, 282658), (341, 237068), (388, 208351), (403, 200596), (517, 156364), (572, 141329), (611, 132308), (682, 118534), (806, 100298), (1034, 78182), (1067, 75764), (1222, 66154), (1261, 64108), (1364, 59267), (1457, 55484), (1612, 50149), (2068, 39091), (2134, 37882), (2444, 33077), (2522, 32054), (2914, 27742), (3007, 26884), (4268, 18941), (4433, 18236), (4559, 17732), (5044, 16027), (5828, 13871), (6014, 13442), (6721, 12028), (8866, 9118)]