85718416

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9221}}^1$

素因数の和:9319

約数の個数: 40

約数和(自身を含む): 192112704

約数和(自身を除く): 106394288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9221, 9296, 18442, 36884, 64547, 73768, 129094, 147536, 258188, 516376, 765343, 1032752, 1530686, 3061372, 5357401, 6122744, 10714802, 12245488, 21429604, 42859208, 85718416]

約数ペア:

[(1, 85718416), (2, 42859208), (4, 21429604), (7, 12245488), (8, 10714802), (14, 6122744), (16, 5357401), (28, 3061372), (56, 1530686), (83, 1032752), (112, 765343), (166, 516376), (332, 258188), (581, 147536), (664, 129094), (1162, 73768), (1328, 64547), (2324, 36884), (4648, 18442), (9221, 9296)]