84639088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{129023}}^1$

素因数の和:129072

約数の個数: 20

約数和(自身を含む): 167989248

約数和(自身を除く): 83350160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 129023, 258046, 516092, 1032184, 2064368, 5289943, 10579886, 21159772, 42319544, 84639088]

約数ペア:

[(1, 84639088), (2, 42319544), (4, 21159772), (8, 10579886), (16, 5289943), (41, 2064368), (82, 1032184), (164, 516092), (328, 258046), (656, 129023)]