71378192

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{4327}}^1$

素因数の和:5366

約数の個数: 20

約数和(自身を含む): 138461376

約数和(自身を除く): 67083184

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 4327, 8248, 8654, 16496, 17308, 34616, 69232, 4461137, 8922274, 17844548, 35689096, 71378192]

約数ペア:

[(1, 71378192), (2, 35689096), (4, 17844548), (8, 8922274), (16, 4461137), (1031, 69232), (2062, 34616), (4124, 17308), (4327, 16496), (8248, 8654)]