48986864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{161141}}^1$

素因数の和:161168

約数の個数: 20

約数和(自身を含む): 99908040

約数和(自身を除く): 50921176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 161141, 322282, 644564, 1289128, 2578256, 3061679, 6123358, 12246716, 24493432, 48986864]

約数ペア:

[(1, 48986864), (2, 24493432), (4, 12246716), (8, 6123358), (16, 3061679), (19, 2578256), (38, 1289128), (76, 644564), (152, 322282), (304, 161141)]