8657172

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 22780800

約数和(自身を除く): 14123628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1129, 1278, 1917, 2258, 2556, 3387, 3834, 4516, 6774, 7668, 10161, 13548, 20322, 30483, 40644, 60966, 80159, 121932, 160318, 240477, 320636, 480954, 721431, 961908, 1442862, 2164293, 2885724, 4328586, 8657172]

約数ペア:

[(1, 8657172), (2, 4328586), (3, 2885724), (4, 2164293), (6, 1442862), (9, 961908), (12, 721431), (18, 480954), (27, 320636), (36, 240477), (54, 160318), (71, 121932), (108, 80159), (142, 60966), (213, 40644), (284, 30483), (426, 20322), (639, 13548), (852, 10161), (1129, 7668), (1278, 6774), (1917, 4516), (2258, 3834), (2556, 3387)]