80869376

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 184831920

約数和(自身を除く): 103962544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 5641, 7168, 11282, 14336, 22564, 39487, 45128, 78974, 90256, 157948, 180512, 315896, 361024, 631792, 722048, 1263584, 1444096, 2527168, 2888192, 5054336, 5776384, 10108672, 11552768, 20217344, 40434688, 80869376]

約数ペア:

[(1, 80869376), (2, 40434688), (4, 20217344), (7, 11552768), (8, 10108672), (14, 5776384), (16, 5054336), (28, 2888192), (32, 2527168), (56, 1444096), (64, 1263584), (112, 722048), (128, 631792), (224, 361024), (256, 315896), (448, 180512), (512, 157948), (896, 90256), (1024, 78974), (1792, 45128), (2048, 39487), (3584, 22564), (5641, 14336), (7168, 11282)]