77756458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27437}}^1$

素因数の和:27561

約数の個数: 16

約数和(自身を含む): 126763560

約数和(自身を除く): 49007102

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 27437, 54874, 356681, 713362, 2990633, 5981266, 38878229, 77756458]

約数ペア:

[(1, 77756458), (2, 38878229), (13, 5981266), (26, 2990633), (109, 713362), (218, 356681), (1417, 54874), (2834, 27437)]