66967694

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{857}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 101930400

約数和(自身を除く): 34962706

約数列:

[1, 2, 89, 178, 439, 857, 878, 1714, 39071, 76273, 78142, 152546, 376223, 752446, 33483847, 66967694]

約数ペア:

[(1, 66967694), (2, 33483847), (89, 752446), (178, 376223), (439, 152546), (857, 78142), (878, 76273), (1714, 39071)]