86289168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{256813}}^1$

素因数の和:256831

約数の個数: 40

約数和(自身を含む): 254759488

約数和(自身を除く): 168470320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 256813, 513626, 770439, 1027252, 1540878, 1797691, 2054504, 3081756, 3595382, 4109008, 5393073, 6163512, 7190764, 10786146, 12327024, 14381528, 21572292, 28763056, 43144584, 86289168]

約数ペア:

[(1, 86289168), (2, 43144584), (3, 28763056), (4, 21572292), (6, 14381528), (7, 12327024), (8, 10786146), (12, 7190764), (14, 6163512), (16, 5393073), (21, 4109008), (24, 3595382), (28, 3081756), (42, 2054504), (48, 1797691), (56, 1540878), (84, 1027252), (112, 770439), (168, 513626), (336, 256813)]