77786826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997267}}^1$

素因数の和:997285

約数の個数: 16

約数和(自身を含む): 167541024

約数和(自身を除く): 89754198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 997267, 1994534, 2991801, 5983602, 12964471, 25928942, 38893413, 77786826]

約数ペア:

[(1, 77786826), (2, 38893413), (3, 25928942), (6, 12964471), (13, 5983602), (26, 2991801), (39, 1994534), (78, 997267)]