71378568

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43103}}^1$

素因数の和:43138

約数の個数: 48

約数和(自身を含む): 201726720

約数和(自身を除く): 130348152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43103, 86206, 129309, 172412, 258618, 344824, 387927, 517236, 775854, 991369, 1034472, 1551708, 1982738, 2974107, 3103416, 3965476, 5948214, 7930952, 8922321, 11896428, 17844642, 23792856, 35689284, 71378568]

約数ペア:

[(1, 71378568), (2, 35689284), (3, 23792856), (4, 17844642), (6, 11896428), (8, 8922321), (9, 7930952), (12, 5948214), (18, 3965476), (23, 3103416), (24, 2974107), (36, 1982738), (46, 1551708), (69, 1034472), (72, 991369), (92, 775854), (138, 517236), (184, 387927), (207, 344824), (276, 258618), (414, 172412), (552, 129309), (828, 86206), (1656, 43103)]