78384176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{376847}}^1$

素因数の和:376868

約数の個数: 20

約数和(自身を含む): 163552032

約数和(自身を除く): 85167856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 376847, 753694, 1507388, 3014776, 4899011, 6029552, 9798022, 19596044, 39192088, 78384176]

約数ペア:

[(1, 78384176), (2, 39192088), (4, 19596044), (8, 9798022), (13, 6029552), (16, 4899011), (26, 3014776), (52, 1507388), (104, 753694), (208, 376847)]