68409906

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 139416000

約数和(自身を除く): 71006094

約数列:

[1, 2, 3, 6, 73, 146, 219, 313, 438, 499, 626, 939, 998, 1497, 1878, 2994, 22849, 36427, 45698, 68547, 72854, 109281, 137094, 156187, 218562, 312374, 468561, 937122, 11401651, 22803302, 34204953, 68409906]

約数ペア:

[(1, 68409906), (2, 34204953), (3, 22803302), (6, 11401651), (73, 937122), (146, 468561), (219, 312374), (313, 218562), (438, 156187), (499, 137094), (626, 109281), (939, 72854), (998, 68547), (1497, 45698), (1878, 36427), (2994, 22849)]