68735709

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2377}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 124645248

約数和(自身を除く): 55909539

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 2377, 3213, 4131, 7131, 9639, 16639, 21393, 28917, 40409, 49917, 64179, 121227, 149751, 192537, 282863, 363681, 449253, 577611, 848589, 1091043, 1347759, 2545767, 3273129, 4043277, 7637301, 9819387, 22911903, 68735709]

約数ペア:

[(1, 68735709), (3, 22911903), (7, 9819387), (9, 7637301), (17, 4043277), (21, 3273129), (27, 2545767), (51, 1347759), (63, 1091043), (81, 848589), (119, 577611), (153, 449253), (189, 363681), (243, 282863), (357, 192537), (459, 149751), (567, 121227), (1071, 64179), (1377, 49917), (1701, 40409), (2377, 28917), (3213, 21393), (4131, 16639), (7131, 9639)]