66866192

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{12401}}^1$

素因数の和:12746

約数の個数: 20

約数和(自身を含む): 129948156

約数和(自身を除く): 63081964

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 12401, 24802, 49604, 99208, 198416, 4179137, 8358274, 16716548, 33433096, 66866192]

約数ペア:

[(1, 66866192), (2, 33433096), (4, 16716548), (8, 8358274), (16, 4179137), (337, 198416), (674, 99208), (1348, 49604), (2696, 24802), (5392, 12401)]