66262784

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 153054720

約数和(自身を除く): 86791936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 359, 412, 448, 718, 721, 824, 896, 1436, 1442, 1648, 1792, 2513, 2872, 2884, 3296, 5026, 5744, 5768, 6592, 10052, 11488, 11536, 13184, 20104, 22976, 23072, 26368, 36977, 40208, 45952, 46144, 73954, 80416, 91904, 92288, 147908, 160832, 184576, 258839, 295816, 321664, 517678, 591632, 643328, 1035356, 1183264, 2070712, 2366528, 4141424, 4733056, 8282848, 9466112, 16565696, 33131392, 66262784]

約数ペア:

[(1, 66262784), (2, 33131392), (4, 16565696), (7, 9466112), (8, 8282848), (14, 4733056), (16, 4141424), (28, 2366528), (32, 2070712), (56, 1183264), (64, 1035356), (103, 643328), (112, 591632), (128, 517678), (206, 321664), (224, 295816), (256, 258839), (359, 184576), (412, 160832), (448, 147908), (718, 92288), (721, 91904), (824, 80416), (896, 73954), (1436, 46144), (1442, 45952), (1648, 40208), (1792, 36977), (2513, 26368), (2872, 23072), (2884, 22976), (3296, 20104), (5026, 13184), (5744, 11536), (5768, 11488), (6592, 10052)]