55219554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 129397632

約数和(自身を除く): 74178078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 643, 734, 1101, 1286, 1929, 2202, 3303, 3858, 4771, 5787, 6606, 8359, 9542, 11574, 14313, 16718, 25077, 28626, 42939, 50154, 75231, 85878, 150462, 235981, 471962, 707943, 1415886, 2123829, 3067753, 4247658, 6135506, 9203259, 18406518, 27609777, 55219554]

約数ペア:

[(1, 55219554), (2, 27609777), (3, 18406518), (6, 9203259), (9, 6135506), (13, 4247658), (18, 3067753), (26, 2123829), (39, 1415886), (78, 707943), (117, 471962), (234, 235981), (367, 150462), (643, 85878), (734, 75231), (1101, 50154), (1286, 42939), (1929, 28626), (2202, 25077), (3303, 16718), (3858, 14313), (4771, 11574), (5787, 9542), (6606, 8359)]