77990024

素因数分解:

$2^3\times 7^1\times {\mathrm{1392679}}^1$

素因数の和:1392692

約数の個数: 16

約数和(自身を含む): 167121600

約数和(自身を除く): 89131576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1392679, 2785358, 5570716, 9748753, 11141432, 19497506, 38995012, 77990024]

約数ペア:

[(1, 77990024), (2, 38995012), (4, 19497506), (7, 11141432), (8, 9748753), (14, 5570716), (28, 2785358), (56, 1392679)]