71241128

素因数分解:

$2^3\times 7^1\times {\mathrm{1272163}}^1$

素因数の和:1272176

約数の個数: 16

約数和(自身を含む): 152659680

約数和(自身を除く): 81418552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1272163, 2544326, 5088652, 8905141, 10177304, 17810282, 35620564, 71241128]

約数ペア:

[(1, 71241128), (2, 35620564), (4, 17810282), (7, 10177304), (8, 8905141), (14, 5088652), (28, 2544326), (56, 1272163)]