78722896

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6569}}^1$

素因数の和:6691

約数の個数: 40

約数和(自身を含む): 175970880

約数和(自身を除く): 97247984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 6569, 11984, 13138, 26276, 45983, 52552, 91966, 105104, 183932, 367864, 702883, 735728, 1405766, 2811532, 4920181, 5623064, 9840362, 11246128, 19680724, 39361448, 78722896]

約数ペア:

[(1, 78722896), (2, 39361448), (4, 19680724), (7, 11246128), (8, 9840362), (14, 5623064), (16, 4920181), (28, 2811532), (56, 1405766), (107, 735728), (112, 702883), (214, 367864), (428, 183932), (749, 105104), (856, 91966), (1498, 52552), (1712, 45983), (2996, 26276), (5992, 13138), (6569, 11984)]