87040052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{42089}}^1$

素因数の和:42151

約数の個数: 24

約数和(自身を含む): 169706880

約数和(自身を除く): 82666828

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 42089, 84178, 168356, 462979, 925958, 1851916, 1978183, 3956366, 7912732, 21760013, 43520026, 87040052]

約数ペア:

[(1, 87040052), (2, 43520026), (4, 21760013), (11, 7912732), (22, 3956366), (44, 1978183), (47, 1851916), (94, 925958), (188, 462979), (517, 168356), (1034, 84178), (2068, 42089)]