64332556

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 131518800

約数和(自身を除く): 67186244

約数列:

[1, 2, 4, 17, 19, 29, 34, 38, 58, 68, 76, 101, 116, 202, 289, 323, 404, 493, 551, 578, 646, 986, 1102, 1156, 1292, 1717, 1919, 1972, 2204, 2929, 3434, 3838, 5491, 5858, 6868, 7676, 8381, 9367, 10982, 11716, 16762, 18734, 21964, 29189, 32623, 33524, 37468, 49793, 55651, 58378, 65246, 99586, 111302, 116756, 130492, 159239, 199172, 222604, 318478, 554591, 636956, 846481, 946067, 1109182, 1692962, 1892134, 2218364, 3385924, 3784268, 16083139, 32166278, 64332556]

約数ペア:

[(1, 64332556), (2, 32166278), (4, 16083139), (17, 3784268), (19, 3385924), (29, 2218364), (34, 1892134), (38, 1692962), (58, 1109182), (68, 946067), (76, 846481), (101, 636956), (116, 554591), (202, 318478), (289, 222604), (323, 199172), (404, 159239), (493, 130492), (551, 116756), (578, 111302), (646, 99586), (986, 65246), (1102, 58378), (1156, 55651), (1292, 49793), (1717, 37468), (1919, 33524), (1972, 32623), (2204, 29189), (2929, 21964), (3434, 18734), (3838, 16762), (5491, 11716), (5858, 10982), (6868, 9367), (7676, 8381)]