71873086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{9601}}^1$

素因数の和:9819

約数の個数: 16

約数和(自身を含む): 114071760

約数和(自身を除く): 42198674

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 9601, 19202, 182419, 364838, 1891397, 3782794, 35936543, 71873086]

約数ペア:

[(1, 71873086), (2, 35936543), (19, 3782794), (38, 1891397), (197, 364838), (394, 182419), (3743, 19202), (7486, 9601)]