71487176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{525641}}^1$

素因数の和:525664

約数の個数: 16

約数和(自身を含む): 141923340

約数和(自身を除く): 70436164

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 525641, 1051282, 2102564, 4205128, 8935897, 17871794, 35743588, 71487176]

約数ペア:

[(1, 71487176), (2, 35743588), (4, 17871794), (8, 8935897), (17, 4205128), (34, 2102564), (68, 1051282), (136, 525641)]