74985628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{2131}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 138494720

約数和(自身を除く): 63509092

約数列:

[1, 2, 4, 19, 38, 76, 463, 926, 1852, 2131, 4262, 8524, 8797, 17594, 35188, 40489, 80978, 161956, 986653, 1973306, 3946612, 18746407, 37492814, 74985628]

約数ペア:

[(1, 74985628), (2, 37492814), (4, 18746407), (19, 3946612), (38, 1973306), (76, 986653), (463, 161956), (926, 80978), (1852, 40489), (2131, 35188), (4262, 17594), (8524, 8797)]