78640794

素因数分解:

$2^1\times 3^4\times {\mathrm{485437}}^1$

素因数の和:485451

約数の個数: 20

約数和(自身を含む): 176213994

約数和(自身を除く): 97573200

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 485437, 970874, 1456311, 2912622, 4368933, 8737866, 13106799, 26213598, 39320397, 78640794]

約数ペア:

[(1, 78640794), (2, 39320397), (3, 26213598), (6, 13106799), (9, 8737866), (18, 4368933), (27, 2912622), (54, 1456311), (81, 970874), (162, 485437)]