80777984

素因数分解:

$2^8\times 7^1\times {\mathrm{45077}}^1$

素因数の和:45100

約数の個数: 36

約数和(自身を含む): 184278864

約数和(自身を除く): 103500880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 45077, 90154, 180308, 315539, 360616, 631078, 721232, 1262156, 1442464, 2524312, 2884928, 5048624, 5769856, 10097248, 11539712, 20194496, 40388992, 80777984]

約数ペア:

[(1, 80777984), (2, 40388992), (4, 20194496), (7, 11539712), (8, 10097248), (14, 5769856), (16, 5048624), (28, 2884928), (32, 2524312), (56, 1442464), (64, 1262156), (112, 721232), (128, 631078), (224, 360616), (256, 315539), (448, 180308), (896, 90154), (1792, 45077)]