84872142

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{7333}}^1$

素因数の和:7984

約数の個数: 24

約数和(自身を含む): 184200744

約数和(自身を除く): 99328602

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 7333, 11574, 14666, 21999, 43998, 65997, 131994, 4715119, 9430238, 14145357, 28290714, 42436071, 84872142]

約数ペア:

[(1, 84872142), (2, 42436071), (3, 28290714), (6, 14145357), (9, 9430238), (18, 4715119), (643, 131994), (1286, 65997), (1929, 43998), (3858, 21999), (5787, 14666), (7333, 11574)]