51112332

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19997}}^1$

素因数の和:20078

約数の個数: 36

約数和(自身を含む): 131026896

約数和(自身を除く): 79914564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 19997, 39994, 59991, 79988, 119982, 179973, 239964, 359946, 719892, 1419787, 2839574, 4259361, 5679148, 8518722, 12778083, 17037444, 25556166, 51112332]

約数ペア:

[(1, 51112332), (2, 25556166), (3, 17037444), (4, 12778083), (6, 8518722), (9, 5679148), (12, 4259361), (18, 2839574), (36, 1419787), (71, 719892), (142, 359946), (213, 239964), (284, 179973), (426, 119982), (639, 79988), (852, 59991), (1278, 39994), (2556, 19997)]