81718672

素因数分解:

$2^4\times 7^2\times {\mathrm{104233}}^1$

素因数の和:104255

約数の個数: 30

約数和(自身を含む): 184181478

約数和(自身を除く): 102462806

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 104233, 208466, 416932, 729631, 833864, 1459262, 1667728, 2918524, 5107417, 5837048, 10214834, 11674096, 20429668, 40859336, 81718672]

約数ペア:

[(1, 81718672), (2, 40859336), (4, 20429668), (7, 11674096), (8, 10214834), (14, 5837048), (16, 5107417), (28, 2918524), (49, 1667728), (56, 1459262), (98, 833864), (112, 729631), (196, 416932), (392, 208466), (784, 104233)]