64287612

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{3637}}^1$

素因数の和:4138

約数の個数: 36

約数和(自身を含む): 162880536

約数和(自身を除く): 98592924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 3637, 4419, 5892, 7274, 8838, 10911, 14548, 17676, 21822, 32733, 43644, 65466, 130932, 1785767, 3571534, 5357301, 7143068, 10714602, 16071903, 21429204, 32143806, 64287612]

約数ペア:

[(1, 64287612), (2, 32143806), (3, 21429204), (4, 16071903), (6, 10714602), (9, 7143068), (12, 5357301), (18, 3571534), (36, 1785767), (491, 130932), (982, 65466), (1473, 43644), (1964, 32733), (2946, 21822), (3637, 17676), (4419, 14548), (5892, 10911), (7274, 8838)]