81838146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1559}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 176641920

約数和(自身を除く): 94803774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 673, 1346, 1559, 2019, 3118, 4038, 4677, 8749, 9354, 17498, 20267, 26247, 40534, 52494, 60801, 121602, 1049207, 2098414, 3147621, 6295242, 13639691, 27279382, 40919073, 81838146]

約数ペア:

[(1, 81838146), (2, 40919073), (3, 27279382), (6, 13639691), (13, 6295242), (26, 3147621), (39, 2098414), (78, 1049207), (673, 121602), (1346, 60801), (1559, 52494), (2019, 40534), (3118, 26247), (4038, 20267), (4677, 17498), (8749, 9354)]