67664132

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 52892668

約数列:

[1, 2, 4, 79, 158, 233, 316, 466, 919, 932, 1838, 3676, 18407, 36814, 72601, 73628, 145202, 214127, 290404, 428254, 856508, 16916033, 33832066, 67664132]

約数ペア:

[(1, 67664132), (2, 33832066), (4, 16916033), (79, 856508), (158, 428254), (233, 290404), (316, 214127), (466, 145202), (919, 73628), (932, 72601), (1838, 36814), (3676, 18407)]