81146042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{2063}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 123939072

約数和(自身を除く): 42793030

約数列:

[1, 2, 71, 142, 277, 554, 2063, 4126, 19667, 39334, 146473, 292946, 571451, 1142902, 40573021, 81146042]

約数ペア:

[(1, 81146042), (2, 40573021), (71, 1142902), (142, 571451), (277, 292946), (554, 146473), (2063, 39334), (4126, 19667)]