78986642

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{106451}}^1$

素因数の和:106513

約数の個数: 16

約数和(自身を含む): 137961792

約数和(自身を除く): 58975150

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 106451, 212902, 745157, 1490314, 5641903, 11283806, 39493321, 78986642]

約数ペア:

[(1, 78986642), (2, 39493321), (7, 11283806), (14, 5641903), (53, 1490314), (106, 745157), (371, 212902), (742, 106451)]