77931138

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{50539}}^1$

素因数の和:50801

約数の個数: 16

約数和(自身を含む): 156471840

約数和(自身を除く): 78540702

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 50539, 101078, 151617, 303234, 12988523, 25977046, 38965569, 77931138]

約数ペア:

[(1, 77931138), (2, 38965569), (3, 25977046), (6, 12988523), (257, 303234), (514, 151617), (771, 101078), (1542, 50539)]