31721096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5077}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 65810880

約数和(自身を除く): 34089784

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 5077, 6248, 10154, 20308, 40616, 55847, 111694, 223388, 360467, 446776, 720934, 1441868, 2883736, 3965137, 7930274, 15860548, 31721096]

約数ペア:

[(1, 31721096), (2, 15860548), (4, 7930274), (8, 3965137), (11, 2883736), (22, 1441868), (44, 720934), (71, 446776), (88, 360467), (142, 223388), (284, 111694), (568, 55847), (781, 40616), (1562, 20308), (3124, 10154), (5077, 6248)]