66783416

素因数分解:

$2^3\times 7^1\times {\mathrm{1192561}}^1$

素因数の和:1192574

約数の個数: 16

約数和(自身を含む): 143107440

約数和(自身を除く): 76324024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1192561, 2385122, 4770244, 8347927, 9540488, 16695854, 33391708, 66783416]

約数ペア:

[(1, 66783416), (2, 33391708), (4, 16695854), (7, 9540488), (8, 8347927), (14, 4770244), (28, 2385122), (56, 1192561)]