71126188

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19391}}^1$

素因数の和:19533

約数の個数: 24

約数和(自身を含む): 143345664

約数和(自身を除く): 72219476

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 19391, 38782, 77564, 135737, 271474, 542948, 2540221, 5080442, 10160884, 17781547, 35563094, 71126188]

約数ペア:

[(1, 71126188), (2, 35563094), (4, 17781547), (7, 10160884), (14, 5080442), (28, 2540221), (131, 542948), (262, 271474), (524, 135737), (917, 77564), (1834, 38782), (3668, 19391)]