87681664

素因数分解:

$2^7\times 7^1\times {\mathrm{97859}}^1$

素因数の和:97880

約数の個数: 32

約数和(自身を含む): 199634400

約数和(自身を除く): 111952736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 97859, 195718, 391436, 685013, 782872, 1370026, 1565744, 2740052, 3131488, 5480104, 6262976, 10960208, 12525952, 21920416, 43840832, 87681664]

約数ペア:

[(1, 87681664), (2, 43840832), (4, 21920416), (7, 12525952), (8, 10960208), (14, 6262976), (16, 5480104), (28, 3131488), (32, 2740052), (56, 1565744), (64, 1370026), (112, 782872), (128, 685013), (224, 391436), (448, 195718), (896, 97859)]