80494066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{12589}}^1$

素因数の和:12753

約数の個数: 16

約数和(自身を含む): 126907200

約数和(自身を除く): 46413134

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 12589, 25178, 289547, 579094, 1749871, 3499742, 40247033, 80494066]

約数ペア:

[(1, 80494066), (2, 40247033), (23, 3499742), (46, 1749871), (139, 579094), (278, 289547), (3197, 25178), (6394, 12589)]