66705128

素因数分解:

$2^3\times 7^1\times {\mathrm{1191163}}^1$

素因数の和:1191176

約数の個数: 16

約数和(自身を含む): 142939680

約数和(自身を除く): 76234552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1191163, 2382326, 4764652, 8338141, 9529304, 16676282, 33352564, 66705128]

約数ペア:

[(1, 66705128), (2, 33352564), (4, 16676282), (7, 9529304), (8, 8338141), (14, 4764652), (28, 2382326), (56, 1191163)]