80789432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10283

約数の個数: 32

約数和(自身を含む): 161758080

約数和(自身を除く): 80968648

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 10211, 20422, 40844, 81688, 234853, 439073, 469706, 878146, 939412, 1756292, 1878824, 3512584, 10098679, 20197358, 40394716, 80789432]

約数ペア:

[(1, 80789432), (2, 40394716), (4, 20197358), (8, 10098679), (23, 3512584), (43, 1878824), (46, 1756292), (86, 939412), (92, 878146), (172, 469706), (184, 439073), (344, 234853), (989, 81688), (1978, 40844), (3956, 20422), (7912, 10211)]