81788334

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{31051}}^1$

素因数の和:31495

約数の個数: 16

約数和(自身を含む): 163954560

約数和(自身を除く): 82166226

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 31051, 62102, 93153, 186306, 13631389, 27262778, 40894167, 81788334]

約数ペア:

[(1, 81788334), (2, 40894167), (3, 27262778), (6, 13631389), (439, 186306), (878, 93153), (1317, 62102), (2634, 31051)]