74949938

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 132706944

約数和(自身を除く): 57757006

約数列:

[1, 2, 7, 14, 37, 74, 257, 259, 514, 518, 563, 1126, 1799, 3598, 3941, 7882, 9509, 19018, 20831, 41662, 66563, 133126, 144691, 145817, 289382, 291634, 1012837, 2025674, 5353567, 10707134, 37474969, 74949938]

約数ペア:

[(1, 74949938), (2, 37474969), (7, 10707134), (14, 5353567), (37, 2025674), (74, 1012837), (257, 291634), (259, 289382), (514, 145817), (518, 144691), (563, 133126), (1126, 66563), (1799, 41662), (3598, 20831), (3941, 19018), (7882, 9509)]