66892579

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 76924512

約数和(自身を除く): 10031933

約数列:

[1, 13, 23, 71, 137, 299, 529, 923, 1633, 1781, 3151, 6877, 9727, 21229, 37559, 40963, 72473, 126451, 223721, 488267, 942149, 2908373, 5145583, 66892579]

約数ペア:

[(1, 66892579), (13, 5145583), (23, 2908373), (71, 942149), (137, 488267), (299, 223721), (529, 126451), (923, 72473), (1633, 40963), (1781, 37559), (3151, 21229), (6877, 9727)]