66864694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48523}}^1$

素因数の和:48591

約数の個数: 16

約数和(自身を含む): 110052432

約数和(自身を除く): 43187738

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 48523, 97046, 630799, 1261598, 2571719, 5143438, 33432347, 66864694]

約数ペア:

[(1, 66864694), (2, 33432347), (13, 5143438), (26, 2571719), (53, 1261598), (106, 630799), (689, 97046), (1378, 48523)]