85541716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{126541}}^1$

素因数の和:126571

約数の個数: 18

約数和(自身を含む): 162100302

約数和(自身を除く): 76558586

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 126541, 253082, 506164, 1645033, 3290066, 6580132, 21385429, 42770858, 85541716]

約数ペア:

[(1, 85541716), (2, 42770858), (4, 21385429), (13, 6580132), (26, 3290066), (52, 1645033), (169, 506164), (338, 253082), (676, 126541)]