72854642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{121021}}^1$

素因数の和:121073

約数の個数: 16

約数和(自身を含む): 127799232

約数和(自身を除く): 54944590

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 121021, 242042, 847147, 1694294, 5203903, 10407806, 36427321, 72854642]

約数ペア:

[(1, 72854642), (2, 36427321), (7, 10407806), (14, 5203903), (43, 1694294), (86, 847147), (301, 242042), (602, 121021)]