49808142

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 115295040

約数和(自身を除く): 65486898

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 97, 111, 194, 222, 257, 291, 333, 514, 582, 666, 771, 873, 999, 1542, 1746, 1998, 2313, 2619, 3589, 4626, 5238, 6939, 7178, 9509, 10767, 13878, 19018, 21534, 24929, 28527, 32301, 49858, 57054, 64602, 74787, 85581, 96903, 149574, 171162, 193806, 224361, 256743, 448722, 513486, 673083, 922373, 1346166, 1844746, 2767119, 5534238, 8301357, 16602714, 24904071, 49808142]

約数ペア:

[(1, 49808142), (2, 24904071), (3, 16602714), (6, 8301357), (9, 5534238), (18, 2767119), (27, 1844746), (37, 1346166), (54, 922373), (74, 673083), (97, 513486), (111, 448722), (194, 256743), (222, 224361), (257, 193806), (291, 171162), (333, 149574), (514, 96903), (582, 85581), (666, 74787), (771, 64602), (873, 57054), (999, 49858), (1542, 32301), (1746, 28527), (1998, 24929), (2313, 21534), (2619, 19018), (3589, 13878), (4626, 10767), (5238, 9509), (6939, 7178)]