64694874

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 132922944

約数和(自身を除く): 68228070

約数列:

[1, 2, 3, 6, 53, 106, 131, 159, 262, 318, 393, 786, 1553, 3106, 4659, 6943, 9318, 13886, 20829, 41658, 82309, 164618, 203443, 246927, 406886, 493854, 610329, 1220658, 10782479, 21564958, 32347437, 64694874]

約数ペア:

[(1, 64694874), (2, 32347437), (3, 21564958), (6, 10782479), (53, 1220658), (106, 610329), (131, 493854), (159, 406886), (262, 246927), (318, 203443), (393, 164618), (786, 82309), (1553, 41658), (3106, 20829), (4659, 13886), (6943, 9318)]