77220862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{2143}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 118863360

約数和(自身を除く): 41642498

約数列:

[1, 2, 43, 86, 419, 838, 2143, 4286, 18017, 36034, 92149, 184298, 897917, 1795834, 38610431, 77220862]

約数ペア:

[(1, 77220862), (2, 38610431), (43, 1795834), (86, 897917), (419, 184298), (838, 92149), (2143, 36034), (4286, 18017)]