83727536

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{121697}}^1$

素因数の和:121748

約数の個数: 20

約数和(自身を含む): 165996072

約数和(自身を除く): 82268536

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 121697, 243394, 486788, 973576, 1947152, 5232971, 10465942, 20931884, 41863768, 83727536]

約数ペア:

[(1, 83727536), (2, 41863768), (4, 20931884), (8, 10465942), (16, 5232971), (43, 1947152), (86, 973576), (172, 486788), (344, 243394), (688, 121697)]