71358664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686141}}^1$

素因数の和:686160

約数の個数: 16

約数和(自身を含む): 144089820

約数和(自身を除く): 72731156

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686141, 1372282, 2744564, 5489128, 8919833, 17839666, 35679332, 71358664]

約数ペア:

[(1, 71358664), (2, 35679332), (4, 17839666), (8, 8919833), (13, 5489128), (26, 2744564), (52, 1372282), (104, 686141)]