81738504704

素因数分解:

$2^9\times {\mathrm{883}}^1\times {\mathrm{180799}}^1$

素因数の和:181700

約数の個数: 40

約数和(自身を含む): 163503225600

約数和(自身を除く): 81764720896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 883, 1766, 3532, 7064, 14128, 28256, 56512, 113024, 180799, 226048, 361598, 452096, 723196, 1446392, 2892784, 5785568, 11571136, 23142272, 46284544, 92569088, 159645517, 319291034, 638582068, 1277164136, 2554328272, 5108656544, 10217313088, 20434626176, 40869252352, 81738504704]

約数ペア:

[(1, 81738504704), (2, 40869252352), (4, 20434626176), (8, 10217313088), (16, 5108656544), (32, 2554328272), (64, 1277164136), (128, 638582068), (256, 319291034), (512, 159645517), (883, 92569088), (1766, 46284544), (3532, 23142272), (7064, 11571136), (14128, 5785568), (28256, 2892784), (56512, 1446392), (113024, 723196), (180799, 452096), (226048, 361598)]