51988806

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67169}}^1$

素因数の和:67220

約数の個数: 24

約数和(自身を含む): 115263720

約数和(自身を除く): 63274914

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 67169, 134338, 201507, 403014, 604521, 1209042, 2888267, 5776534, 8664801, 17329602, 25994403, 51988806]

約数ペア:

[(1, 51988806), (2, 25994403), (3, 17329602), (6, 8664801), (9, 5776534), (18, 2888267), (43, 1209042), (86, 604521), (129, 403014), (258, 201507), (387, 134338), (774, 67169)]