66639322

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{1069}}^1$

素因数の和:1581

約数の個数: 16

約数和(自身を含む): 101692800

約数和(自身を除く): 35053478

約数列:

[1, 2, 71, 142, 439, 878, 1069, 2138, 31169, 62338, 75899, 151798, 469291, 938582, 33319661, 66639322]

約数ペア:

[(1, 66639322), (2, 33319661), (71, 938582), (142, 469291), (439, 151798), (878, 75899), (1069, 62338), (2138, 31169)]