83731388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{123863}}^1$

素因数の和:123893

約数の個数: 18

約数和(自身を含む): 158669784

約数和(自身を除く): 74938396

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 123863, 247726, 495452, 1610219, 3220438, 6440876, 20932847, 41865694, 83731388]

約数ペア:

[(1, 83731388), (2, 41865694), (4, 20932847), (13, 6440876), (26, 3220438), (52, 1610219), (169, 495452), (338, 247726), (676, 123863)]