67647328

素因数分解:

$2^5\times 7^1\times {\mathrm{301997}}^1$

素因数の和:302014

約数の個数: 24

約数和(自身を含む): 152206992

約数和(自身を除く): 84559664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 301997, 603994, 1207988, 2113979, 2415976, 4227958, 4831952, 8455916, 9663904, 16911832, 33823664, 67647328]

約数ペア:

[(1, 67647328), (2, 33823664), (4, 16911832), (7, 9663904), (8, 8455916), (14, 4831952), (16, 4227958), (28, 2415976), (32, 2113979), (56, 1207988), (112, 603994), (224, 301997)]