84097664

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 64

約数和(自身を含む): 195644160

約数和(自身を除く): 111546496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 1997, 2632, 3008, 3994, 5264, 6016, 7988, 10528, 13979, 15976, 21056, 27958, 31952, 42112, 55916, 63904, 93859, 111832, 127808, 187718, 223664, 255616, 375436, 447328, 657013, 750872, 894656, 1314026, 1501744, 1789312, 2628052, 3003488, 5256104, 6006976, 10512208, 12013952, 21024416, 42048832, 84097664]

約数ペア:

[(1, 84097664), (2, 42048832), (4, 21024416), (7, 12013952), (8, 10512208), (14, 6006976), (16, 5256104), (28, 3003488), (32, 2628052), (47, 1789312), (56, 1501744), (64, 1314026), (94, 894656), (112, 750872), (128, 657013), (188, 447328), (224, 375436), (329, 255616), (376, 223664), (448, 187718), (658, 127808), (752, 111832), (896, 93859), (1316, 63904), (1504, 55916), (1997, 42112), (2632, 31952), (3008, 27958), (3994, 21056), (5264, 15976), (6016, 13979), (7988, 10528)]