66882777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 102332160

約数和(自身を除く): 35449383

約数列:

[1, 3, 13, 17, 39, 51, 221, 281, 359, 663, 843, 1077, 3653, 4667, 4777, 6103, 10959, 14001, 14331, 18309, 62101, 79339, 100879, 186303, 238017, 302637, 1311427, 1714943, 3934281, 5144829, 22294259, 66882777]

約数ペア:

[(1, 66882777), (3, 22294259), (13, 5144829), (17, 3934281), (39, 1714943), (51, 1311427), (221, 302637), (281, 238017), (359, 186303), (663, 100879), (843, 79339), (1077, 62101), (3653, 18309), (4667, 14331), (4777, 14001), (6103, 10959)]