71427328

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 170126208

約数和(自身を除く): 98698880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1733, 1792, 2576, 2944, 3466, 5152, 5888, 6932, 10304, 12131, 13864, 20608, 24262, 27728, 39859, 41216, 48524, 55456, 79718, 97048, 110912, 159436, 194096, 221824, 279013, 318872, 388192, 443648, 558026, 637744, 776384, 1116052, 1275488, 1552768, 2232104, 2550976, 3105536, 4464208, 5101952, 8928416, 10203904, 17856832, 35713664, 71427328]

約数ペア:

[(1, 71427328), (2, 35713664), (4, 17856832), (7, 10203904), (8, 8928416), (14, 5101952), (16, 4464208), (23, 3105536), (28, 2550976), (32, 2232104), (46, 1552768), (56, 1275488), (64, 1116052), (92, 776384), (112, 637744), (128, 558026), (161, 443648), (184, 388192), (224, 318872), (256, 279013), (322, 221824), (368, 194096), (448, 159436), (644, 110912), (736, 97048), (896, 79718), (1288, 55456), (1472, 48524), (1733, 41216), (1792, 39859), (2576, 27728), (2944, 24262), (3466, 20608), (5152, 13864), (5888, 12131), (6932, 10304)]