71642004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{852881}}^1$

素因数の和:852895

約数の個数: 24

約数和(自身を含む): 191045568

約数和(自身を除く): 119403564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 852881, 1705762, 2558643, 3411524, 5117286, 5970167, 10234572, 11940334, 17910501, 23880668, 35821002, 71642004]

約数ペア:

[(1, 71642004), (2, 35821002), (3, 23880668), (4, 17910501), (6, 11940334), (7, 10234572), (12, 5970167), (14, 5117286), (21, 3411524), (28, 2558643), (42, 1705762), (84, 852881)]