72306292

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 128059400

約数和(自身を除く): 55753108

約数列:

[1, 2, 4, 193, 229, 386, 409, 458, 772, 818, 916, 1636, 44197, 78937, 88394, 93661, 157874, 176788, 187322, 315748, 374644, 18076573, 36153146, 72306292]

約数ペア:

[(1, 72306292), (2, 36153146), (4, 18076573), (193, 374644), (229, 315748), (386, 187322), (409, 176788), (458, 157874), (772, 93661), (818, 88394), (916, 78937), (1636, 44197)]