78579212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 151653600

約数和(自身を除く): 73074388

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 101, 116, 202, 353, 404, 551, 706, 1102, 1412, 1919, 2204, 2929, 3838, 5858, 6707, 7676, 10237, 11716, 13414, 20474, 26828, 35653, 40948, 55651, 71306, 111302, 142612, 194503, 222604, 389006, 677407, 778012, 1033937, 1354814, 2067874, 2709628, 4135748, 19644803, 39289606, 78579212]

約数ペア:

[(1, 78579212), (2, 39289606), (4, 19644803), (19, 4135748), (29, 2709628), (38, 2067874), (58, 1354814), (76, 1033937), (101, 778012), (116, 677407), (202, 389006), (353, 222604), (404, 194503), (551, 142612), (706, 111302), (1102, 71306), (1412, 55651), (1919, 40948), (2204, 35653), (2929, 26828), (3838, 20474), (5858, 13414), (6707, 11716), (7676, 10237)]