66128384

素因数分解:

$2^9\times 7^1\times {\mathrm{18451}}^1$

素因数の和:18476

約数の個数: 40

約数和(自身を含む): 151011168

約数和(自身を除く): 84882784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18451, 36902, 73804, 129157, 147608, 258314, 295216, 516628, 590432, 1033256, 1180864, 2066512, 2361728, 4133024, 4723456, 8266048, 9446912, 16532096, 33064192, 66128384]

約数ペア:

[(1, 66128384), (2, 33064192), (4, 16532096), (7, 9446912), (8, 8266048), (14, 4723456), (16, 4133024), (28, 2361728), (32, 2066512), (56, 1180864), (64, 1033256), (112, 590432), (128, 516628), (224, 295216), (256, 258314), (448, 147608), (512, 129157), (896, 73804), (1792, 36902), (3584, 18451)]