87669426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 196058880

約数和(自身を除く): 108389454

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 2789, 5239, 5578, 8367, 10478, 15717, 16734, 31434, 36257, 72514, 86459, 108771, 172918, 217542, 259377, 471341, 518754, 942682, 1123967, 1414023, 2247934, 2828046, 3371901, 6743802, 14611571, 29223142, 43834713, 87669426]

約数ペア:

[(1, 87669426), (2, 43834713), (3, 29223142), (6, 14611571), (13, 6743802), (26, 3371901), (31, 2828046), (39, 2247934), (62, 1414023), (78, 1123967), (93, 942682), (169, 518754), (186, 471341), (338, 259377), (403, 217542), (507, 172918), (806, 108771), (1014, 86459), (1209, 72514), (2418, 36257), (2789, 31434), (5239, 16734), (5578, 15717), (8367, 10478)]