67865744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{90247}}^1$

素因数の和:90302

約数の個数: 20

約数和(自身を含む): 134289024

約数和(自身を除く): 66423280

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 90247, 180494, 360988, 721976, 1443952, 4241609, 8483218, 16966436, 33932872, 67865744]

約数ペア:

[(1, 67865744), (2, 33932872), (4, 16966436), (8, 8483218), (16, 4241609), (47, 1443952), (94, 721976), (188, 360988), (376, 180494), (752, 90247)]