80786944

素因数分解:

$2^9\times 7^1\times {\mathrm{22541}}^1$

素因数の和:22566

約数の個数: 40

約数和(自身を含む): 184483728

約数和(自身を除く): 103696784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22541, 45082, 90164, 157787, 180328, 315574, 360656, 631148, 721312, 1262296, 1442624, 2524592, 2885248, 5049184, 5770496, 10098368, 11540992, 20196736, 40393472, 80786944]

約数ペア:

[(1, 80786944), (2, 40393472), (4, 20196736), (7, 11540992), (8, 10098368), (14, 5770496), (16, 5049184), (28, 2885248), (32, 2524592), (56, 1442624), (64, 1262296), (112, 721312), (128, 631148), (224, 360656), (256, 315574), (448, 180328), (512, 157787), (896, 90164), (1792, 45082), (3584, 22541)]