87851996

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 165494784

約数和(自身を除く): 77642788

約数列:

[1, 2, 4, 23, 46, 73, 92, 103, 127, 146, 206, 254, 292, 412, 508, 1679, 2369, 2921, 3358, 4738, 5842, 6716, 7519, 9271, 9476, 11684, 13081, 15038, 18542, 26162, 30076, 37084, 52324, 172937, 213233, 300863, 345874, 426466, 601726, 691748, 852932, 954913, 1203452, 1909826, 3819652, 21962999, 43925998, 87851996]

約数ペア:

[(1, 87851996), (2, 43925998), (4, 21962999), (23, 3819652), (46, 1909826), (73, 1203452), (92, 954913), (103, 852932), (127, 691748), (146, 601726), (206, 426466), (254, 345874), (292, 300863), (412, 213233), (508, 172937), (1679, 52324), (2369, 37084), (2921, 30076), (3358, 26162), (4738, 18542), (5842, 15038), (6716, 13081), (7519, 11684), (9271, 9476)]