63408976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{172307}}^1$

素因数の和:172338

約数の個数: 20

約数和(自身を含む): 128197152

約数和(自身を除く): 64788176

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 172307, 344614, 689228, 1378456, 2756912, 3963061, 7926122, 15852244, 31704488, 63408976]

約数ペア:

[(1, 63408976), (2, 31704488), (4, 15852244), (8, 7926122), (16, 3963061), (23, 2756912), (46, 1378456), (92, 689228), (184, 344614), (368, 172307)]