81052036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16069}}^1$

素因数の和:16183

約数の個数: 24

約数和(自身を含む): 154336280

約数和(自身を除く): 73284244

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 16069, 32138, 64276, 208897, 417794, 835588, 1558693, 3117386, 6234772, 20263009, 40526018, 81052036]

約数ペア:

[(1, 81052036), (2, 40526018), (4, 20263009), (13, 6234772), (26, 3117386), (52, 1558693), (97, 835588), (194, 417794), (388, 208897), (1261, 64276), (2522, 32138), (5044, 16069)]