87517192

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 64

約数和(自身を含む): 199987200

約数和(自身を除く): 112470008

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 266, 332, 532, 581, 664, 991, 1064, 1162, 1577, 1982, 2324, 3154, 3964, 4648, 6308, 6937, 7928, 11039, 12616, 13874, 18829, 22078, 27748, 37658, 44156, 55496, 75316, 82253, 88312, 131803, 150632, 164506, 263606, 329012, 527212, 575771, 658024, 1054424, 1151542, 1562807, 2303084, 3125614, 4606168, 6251228, 10939649, 12502456, 21879298, 43758596, 87517192]

約数ペア:

[(1, 87517192), (2, 43758596), (4, 21879298), (7, 12502456), (8, 10939649), (14, 6251228), (19, 4606168), (28, 3125614), (38, 2303084), (56, 1562807), (76, 1151542), (83, 1054424), (133, 658024), (152, 575771), (166, 527212), (266, 329012), (332, 263606), (532, 164506), (581, 150632), (664, 131803), (991, 88312), (1064, 82253), (1162, 75316), (1577, 55496), (1982, 44156), (2324, 37658), (3154, 27748), (3964, 22078), (4648, 18829), (6308, 13874), (6937, 12616), (7928, 11039)]