64020992

素因数分解:

$2^9\times 7^1\times {\mathrm{17863}}^1$

素因数の和:17888

約数の個数: 40

約数和(自身を含む): 146198976

約数和(自身を除く): 82177984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 17863, 35726, 71452, 125041, 142904, 250082, 285808, 500164, 571616, 1000328, 1143232, 2000656, 2286464, 4001312, 4572928, 8002624, 9145856, 16005248, 32010496, 64020992]

約数ペア:

[(1, 64020992), (2, 32010496), (4, 16005248), (7, 9145856), (8, 8002624), (14, 4572928), (16, 4001312), (28, 2286464), (32, 2000656), (56, 1143232), (64, 1000328), (112, 571616), (128, 500164), (224, 285808), (256, 250082), (448, 142904), (512, 125041), (896, 71452), (1792, 35726), (3584, 17863)]