87297176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641891}}^1$

素因数の和:641914

約数の個数: 16

約数和(自身を含む): 173310840

約数和(自身を除く): 86013664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641891, 1283782, 2567564, 5135128, 10912147, 21824294, 43648588, 87297176]

約数ペア:

[(1, 87297176), (2, 43648588), (4, 21824294), (8, 10912147), (17, 5135128), (34, 2567564), (68, 1283782), (136, 641891)]