56721336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{337627}}^1$

素因数の和:337643

約数の個数: 32

約数和(自身を含む): 162061440

約数和(自身を除く): 105340104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 337627, 675254, 1012881, 1350508, 2025762, 2363389, 2701016, 4051524, 4726778, 7090167, 8103048, 9453556, 14180334, 18907112, 28360668, 56721336]

約数ペア:

[(1, 56721336), (2, 28360668), (3, 18907112), (4, 14180334), (6, 9453556), (7, 8103048), (8, 7090167), (12, 4726778), (14, 4051524), (21, 2701016), (24, 2363389), (28, 2025762), (42, 1350508), (56, 1012881), (84, 675254), (168, 337627)]