71311324

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3853}}^1$

素因数の和:4525

約数の個数: 24

約数和(自身を含む): 142875488

約数和(自身を除く): 71564164

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 3853, 4627, 7706, 9254, 15412, 18508, 26971, 53942, 107884, 2546833, 5093666, 10187332, 17827831, 35655662, 71311324]

約数ペア:

[(1, 71311324), (2, 35655662), (4, 17827831), (7, 10187332), (14, 5093666), (28, 2546833), (661, 107884), (1322, 53942), (2644, 26971), (3853, 18508), (4627, 15412), (7706, 9254)]