63998586

素因数分解:

$2^1\times 3^4\times {\mathrm{179}}^1\times {\mathrm{2207}}^1$

素因数の和:2400

約数の個数: 40

約数和(自身を含む): 144270720

約数和(自身を除く): 80272134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 179, 358, 537, 1074, 1611, 2207, 3222, 4414, 4833, 6621, 9666, 13242, 14499, 19863, 28998, 39726, 59589, 119178, 178767, 357534, 395053, 790106, 1185159, 2370318, 3555477, 7110954, 10666431, 21332862, 31999293, 63998586]

約数ペア:

[(1, 63998586), (2, 31999293), (3, 21332862), (6, 10666431), (9, 7110954), (18, 3555477), (27, 2370318), (54, 1185159), (81, 790106), (162, 395053), (179, 357534), (358, 178767), (537, 119178), (1074, 59589), (1611, 39726), (2207, 28998), (3222, 19863), (4414, 14499), (4833, 13242), (6621, 9666)]