31778964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{126107}}^1$

素因数の和:126124

約数の個数: 36

約数和(自身を含む): 91806624

約数和(自身を除く): 60027660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 126107, 252214, 378321, 504428, 756642, 882749, 1134963, 1513284, 1765498, 2269926, 2648247, 3530996, 4539852, 5296494, 7944741, 10592988, 15889482, 31778964]

約数ペア:

[(1, 31778964), (2, 15889482), (3, 10592988), (4, 7944741), (6, 5296494), (7, 4539852), (9, 3530996), (12, 2648247), (14, 2269926), (18, 1765498), (21, 1513284), (28, 1134963), (36, 882749), (42, 756642), (63, 504428), (84, 378321), (126, 252214), (252, 126107)]