78305494

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{12473}}^1$

素因数の和:12591

約数の個数: 16

約数和(自身を含む): 121846032

約数和(自身を除く): 43540538

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 12473, 24946, 536339, 910529, 1072678, 1821058, 39152747, 78305494]

約数ペア:

[(1, 78305494), (2, 39152747), (43, 1821058), (73, 1072678), (86, 910529), (146, 536339), (3139, 24946), (6278, 12473)]