64787968

素因数分解:

$2^9\times 7^1\times {\mathrm{18077}}^1$

素因数の和:18102

約数の個数: 40

約数和(自身を含む): 147950352

約数和(自身を除く): 83162384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18077, 36154, 72308, 126539, 144616, 253078, 289232, 506156, 578464, 1012312, 1156928, 2024624, 2313856, 4049248, 4627712, 8098496, 9255424, 16196992, 32393984, 64787968]

約数ペア:

[(1, 64787968), (2, 32393984), (4, 16196992), (7, 9255424), (8, 8098496), (14, 4627712), (16, 4049248), (28, 2313856), (32, 2024624), (56, 1156928), (64, 1012312), (112, 578464), (128, 506156), (224, 289232), (256, 253078), (448, 144616), (512, 126539), (896, 72308), (1792, 36154), (3584, 18077)]