80126644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90641}}^1$

素因数の和:90675

約数の個数: 24

約数和(自身を含む): 159892488

約数和(自身を除く): 79765844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 90641, 181282, 362564, 1178333, 1540897, 2356666, 3081794, 4713332, 6163588, 20031661, 40063322, 80126644]

約数ペア:

[(1, 80126644), (2, 40063322), (4, 20031661), (13, 6163588), (17, 4713332), (26, 3081794), (34, 2356666), (52, 1540897), (68, 1178333), (221, 362564), (442, 181282), (884, 90641)]