83643508

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{123733}}^1$

素因数の和:123763

約数の個数: 18

約数和(自身を含む): 158503254

約数和(自身を除く): 74859746

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 123733, 247466, 494932, 1608529, 3217058, 6434116, 20910877, 41821754, 83643508]

約数ペア:

[(1, 83643508), (2, 41821754), (4, 20910877), (13, 6434116), (26, 3217058), (52, 1608529), (169, 494932), (338, 247466), (676, 123733)]