78912496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379387}}^1$

素因数の和:379408

約数の個数: 20

約数和(自身を含む): 164654392

約数和(自身を除く): 85741896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379387, 758774, 1517548, 3035096, 4932031, 6070192, 9864062, 19728124, 39456248, 78912496]

約数ペア:

[(1, 78912496), (2, 39456248), (4, 19728124), (8, 9864062), (13, 6070192), (16, 4932031), (26, 3035096), (52, 1517548), (104, 758774), (208, 379387)]