66769268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51679}}^1$

素因数の和:51719

約数の個数: 24

約数和(自身を含む): 130233600

約数和(自身を除く): 63464332

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 51679, 103358, 206716, 878543, 981901, 1757086, 1963802, 3514172, 3927604, 16692317, 33384634, 66769268]

約数ペア:

[(1, 66769268), (2, 33384634), (4, 16692317), (17, 3927604), (19, 3514172), (34, 1963802), (38, 1757086), (68, 981901), (76, 878543), (323, 206716), (646, 103358), (1292, 51679)]