66713104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{219451}}^1$

素因数の和:219478

約数の個数: 20

約数和(自身を含む): 136060240

約数和(自身を除く): 69347136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 219451, 438902, 877804, 1755608, 3511216, 4169569, 8339138, 16678276, 33356552, 66713104]

約数ペア:

[(1, 66713104), (2, 33356552), (4, 16678276), (8, 8339138), (16, 4169569), (19, 3511216), (38, 1755608), (76, 877804), (152, 438902), (304, 219451)]