81592974

素因数分解:

$2^1\times 3^3\times {\mathrm{859}}^1\times {\mathrm{1759}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 181632000

約数和(自身を除く): 100039026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 859, 1718, 1759, 2577, 3518, 5154, 5277, 7731, 10554, 15462, 15831, 23193, 31662, 46386, 47493, 94986, 1510981, 3021962, 4532943, 9065886, 13598829, 27197658, 40796487, 81592974]

約数ペア:

[(1, 81592974), (2, 40796487), (3, 27197658), (6, 13598829), (9, 9065886), (18, 4532943), (27, 3021962), (54, 1510981), (859, 94986), (1718, 47493), (1759, 46386), (2577, 31662), (3518, 23193), (5154, 15831), (5277, 15462), (7731, 10554)]