87647952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{260857}}^1$

素因数の和:260875

約数の個数: 40

約数和(自身を含む): 258771136

約数和(自身を除く): 171123184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 260857, 521714, 782571, 1043428, 1565142, 1825999, 2086856, 3130284, 3651998, 4173712, 5477997, 6260568, 7303996, 10955994, 12521136, 14607992, 21911988, 29215984, 43823976, 87647952]

約数ペア:

[(1, 87647952), (2, 43823976), (3, 29215984), (4, 21911988), (6, 14607992), (7, 12521136), (8, 10955994), (12, 7303996), (14, 6260568), (16, 5477997), (21, 4173712), (24, 3651998), (28, 3130284), (42, 2086856), (48, 1825999), (56, 1565142), (84, 1043428), (112, 782571), (168, 521714), (336, 260857)]