78807564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1715

約数の個数: 72

約数和(自身を含む): 219168768

約数和(自身を除く): 140361204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1524, 1567, 2286, 2794, 3134, 4191, 4572, 4701, 5588, 6268, 8382, 9402, 12573, 14103, 16764, 17237, 18804, 25146, 28206, 34474, 50292, 51711, 56412, 68948, 103422, 155133, 199009, 206844, 310266, 398018, 597027, 620532, 796036, 1194054, 1791081, 2189099, 2388108, 3582162, 4378198, 6567297, 7164324, 8756396, 13134594, 19701891, 26269188, 39403782, 78807564]

約数ペア:

[(1, 78807564), (2, 39403782), (3, 26269188), (4, 19701891), (6, 13134594), (9, 8756396), (11, 7164324), (12, 6567297), (18, 4378198), (22, 3582162), (33, 2388108), (36, 2189099), (44, 1791081), (66, 1194054), (99, 796036), (127, 620532), (132, 597027), (198, 398018), (254, 310266), (381, 206844), (396, 199009), (508, 155133), (762, 103422), (1143, 68948), (1397, 56412), (1524, 51711), (1567, 50292), (2286, 34474), (2794, 28206), (3134, 25146), (4191, 18804), (4572, 17237), (4701, 16764), (5588, 14103), (6268, 12573), (8382, 9402)]