67381636

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{15937}}^1$

素因数の和:16099

約数の個数: 24

約数和(自身を含む): 135664256

約数和(自身を除く): 68282620

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 15937, 31874, 63748, 111559, 223118, 446236, 2406487, 4812974, 9625948, 16845409, 33690818, 67381636]

約数ペア:

[(1, 67381636), (2, 33690818), (4, 16845409), (7, 9625948), (14, 4812974), (28, 2406487), (151, 446236), (302, 223118), (604, 111559), (1057, 63748), (2114, 31874), (4228, 15937)]