77467886

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{2027}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 118053936

約数和(自身を除く): 40586050

約数列:

[1, 2, 97, 194, 197, 394, 2027, 4054, 19109, 38218, 196619, 393238, 399319, 798638, 38733943, 77467886]

約数ペア:

[(1, 77467886), (2, 38733943), (97, 798638), (194, 399319), (197, 393238), (394, 196619), (2027, 38218), (4054, 19109)]