68656791

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2347}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 107068800

約数和(自身を除く): 38412009

約数列:

[1, 3, 7, 21, 49, 147, 199, 597, 1393, 2347, 4179, 7041, 9751, 16429, 29253, 49287, 115003, 345009, 467053, 1401159, 3269371, 9808113, 22885597, 68656791]

約数ペア:

[(1, 68656791), (3, 22885597), (7, 9808113), (21, 3269371), (49, 1401159), (147, 467053), (199, 345009), (597, 115003), (1393, 49287), (2347, 29253), (4179, 16429), (7041, 9751)]