80465432

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{269}}^2$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 152525100

約数和(自身を除く): 72059668

約数列:

[1, 2, 4, 8, 139, 269, 278, 538, 556, 1076, 1112, 2152, 37391, 72361, 74782, 144722, 149564, 289444, 299128, 578888, 10058179, 20116358, 40232716, 80465432]

約数ペア:

[(1, 80465432), (2, 40232716), (4, 20116358), (8, 10058179), (139, 578888), (269, 299128), (278, 289444), (538, 149564), (556, 144722), (1076, 74782), (1112, 72361), (2152, 37391)]