81309734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{10651}}^1$

素因数の和:11011

約数の個数: 16

約数和(自身を含む): 133448256

約数和(自身を除く): 52138522

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 10651, 21302, 117161, 234322, 3695897, 7391794, 40654867, 81309734]

約数ペア:

[(1, 81309734), (2, 40654867), (11, 7391794), (22, 3695897), (347, 234322), (694, 117161), (3817, 21302), (7634, 10651)]