81550102

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{1409}}^1$

素因数の和:2127

約数の個数: 16

約数和(自身を含む): 125444880

約数和(自身を除く): 43894778

約数列:

[1, 2, 43, 86, 673, 1346, 1409, 2818, 28939, 57878, 60587, 121174, 948257, 1896514, 40775051, 81550102]

約数ペア:

[(1, 81550102), (2, 40775051), (43, 1896514), (86, 948257), (673, 121174), (1346, 60587), (1409, 57878), (2818, 28939)]