66401686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48187}}^1$

素因数の和:48255

約数の個数: 16

約数和(自身を含む): 109290384

約数和(自身を除く): 42888698

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 48187, 96374, 626431, 1252862, 2553911, 5107822, 33200843, 66401686]

約数ペア:

[(1, 66401686), (2, 33200843), (13, 5107822), (26, 2553911), (53, 1252862), (106, 626431), (689, 96374), (1378, 48187)]