51432968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 106168320

約数和(自身を除く): 54735352

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 71, 92, 124, 127, 142, 184, 248, 254, 284, 508, 568, 713, 1016, 1426, 1633, 2201, 2852, 2921, 3266, 3937, 4402, 5704, 5842, 6532, 7874, 8804, 9017, 11684, 13064, 15748, 17608, 18034, 23368, 31496, 36068, 50623, 72136, 90551, 101246, 181102, 202492, 207391, 279527, 362204, 404984, 414782, 559054, 724408, 829564, 1118108, 1659128, 2236216, 6429121, 12858242, 25716484, 51432968]

約数ペア:

[(1, 51432968), (2, 25716484), (4, 12858242), (8, 6429121), (23, 2236216), (31, 1659128), (46, 1118108), (62, 829564), (71, 724408), (92, 559054), (124, 414782), (127, 404984), (142, 362204), (184, 279527), (248, 207391), (254, 202492), (284, 181102), (508, 101246), (568, 90551), (713, 72136), (1016, 50623), (1426, 36068), (1633, 31496), (2201, 23368), (2852, 18034), (2921, 17608), (3266, 15748), (3937, 13064), (4402, 11684), (5704, 9017), (5842, 8804), (6532, 7874)]