66867516

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26161}}^1$

素因数の和:26242

約数の個数: 36

約数和(自身を含む): 171413424

約数和(自身を除く): 104545908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26161, 52322, 78483, 104644, 156966, 235449, 313932, 470898, 941796, 1857431, 3714862, 5572293, 7429724, 11144586, 16716879, 22289172, 33433758, 66867516]

約数ペア:

[(1, 66867516), (2, 33433758), (3, 22289172), (4, 16716879), (6, 11144586), (9, 7429724), (12, 5572293), (18, 3714862), (36, 1857431), (71, 941796), (142, 470898), (213, 313932), (284, 235449), (426, 156966), (639, 104644), (852, 78483), (1278, 52322), (2556, 26161)]