75876272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{249593}}^1$

素因数の和:249620

約数の個数: 20

約数和(自身を含む): 154748280

約数和(自身を除く): 78872008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 249593, 499186, 998372, 1996744, 3993488, 4742267, 9484534, 18969068, 37938136, 75876272]

約数ペア:

[(1, 75876272), (2, 37938136), (4, 18969068), (8, 9484534), (16, 4742267), (19, 3993488), (38, 1996744), (76, 998372), (152, 499186), (304, 249593)]