51987726

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{58943}}^1$

素因数の和:58965

約数の個数: 36

約数和(自身を含む): 131032512

約数和(自身を除く): 79044786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 58943, 117886, 176829, 353658, 412601, 530487, 825202, 1060974, 1237803, 2475606, 2888207, 3713409, 5776414, 7426818, 8664621, 17329242, 25993863, 51987726]

約数ペア:

[(1, 51987726), (2, 25993863), (3, 17329242), (6, 8664621), (7, 7426818), (9, 5776414), (14, 3713409), (18, 2888207), (21, 2475606), (42, 1237803), (49, 1060974), (63, 825202), (98, 530487), (126, 412601), (147, 353658), (294, 176829), (441, 117886), (882, 58943)]