51987852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{68767}}^1$

素因数の和:68787

約数の個数: 48

約数和(自身を含む): 154040320

約数和(自身を除く): 102052468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 68767, 137534, 206301, 275068, 412602, 481369, 618903, 825204, 962738, 1237806, 1444107, 1856709, 1925476, 2475612, 2888214, 3713418, 4332321, 5776428, 7426836, 8664642, 12996963, 17329284, 25993926, 51987852]

約数ペア:

[(1, 51987852), (2, 25993926), (3, 17329284), (4, 12996963), (6, 8664642), (7, 7426836), (9, 5776428), (12, 4332321), (14, 3713418), (18, 2888214), (21, 2475612), (27, 1925476), (28, 1856709), (36, 1444107), (42, 1237806), (54, 962738), (63, 825204), (84, 618903), (108, 481369), (126, 412602), (189, 275068), (252, 206301), (378, 137534), (756, 68767)]