82381656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{490367}}^1$

素因数の和:490383

約数の個数: 32

約数和(自身を含む): 235376640

約数和(自身を除く): 152994984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 490367, 980734, 1471101, 1961468, 2942202, 3432569, 3922936, 5884404, 6865138, 10297707, 11768808, 13730276, 20595414, 27460552, 41190828, 82381656]

約数ペア:

[(1, 82381656), (2, 41190828), (3, 27460552), (4, 20595414), (6, 13730276), (7, 11768808), (8, 10297707), (12, 6865138), (14, 5884404), (21, 3922936), (24, 3432569), (28, 2942202), (42, 1961468), (56, 1471101), (84, 980734), (168, 490367)]