87889906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 147184128

約数和(自身を除く): 59294222

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 611, 923, 1013, 1222, 1846, 2026, 3337, 6674, 13169, 26338, 43381, 47611, 71923, 86762, 95222, 143846, 618943, 934999, 1237886, 1869998, 3380381, 6760762, 43944953, 87889906]

約数ペア:

[(1, 87889906), (2, 43944953), (13, 6760762), (26, 3380381), (47, 1869998), (71, 1237886), (94, 934999), (142, 618943), (611, 143846), (923, 95222), (1013, 86762), (1222, 71923), (1846, 47611), (2026, 43381), (3337, 26338), (6674, 13169)]