80844392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{531871}}^1$

素因数の和:531896

約数の個数: 16

約数和(自身を含む): 159561600

約数和(自身を除く): 78717208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 531871, 1063742, 2127484, 4254968, 10105549, 20211098, 40422196, 80844392]

約数ペア:

[(1, 80844392), (2, 40422196), (4, 20211098), (8, 10105549), (19, 4254968), (38, 2127484), (76, 1063742), (152, 531871)]