90123236

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{9551}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 180800256

約数和(自身を除く): 90677020

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 9551, 19102, 38204, 66857, 133714, 267428, 3218687, 6437374, 12874748, 22530809, 45061618, 90123236]

約数ペア:

[(1, 90123236), (2, 45061618), (4, 22530809), (7, 12874748), (14, 6437374), (28, 3218687), (337, 267428), (674, 133714), (1348, 66857), (2359, 38204), (4718, 19102), (9436, 9551)]