85641466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1590

約数の個数: 32

約数和(自身を含む): 141989760

約数和(自身を除く): 56348294

約数列:

[1, 2, 23, 29, 43, 46, 58, 86, 667, 989, 1247, 1334, 1493, 1978, 2494, 2986, 28681, 34339, 43297, 57362, 64199, 68678, 86594, 128398, 995831, 1476577, 1861771, 1991662, 2953154, 3723542, 42820733, 85641466]

約数ペア:

[(1, 85641466), (2, 42820733), (23, 3723542), (29, 2953154), (43, 1991662), (46, 1861771), (58, 1476577), (86, 995831), (667, 128398), (989, 86594), (1247, 68678), (1334, 64199), (1493, 57362), (1978, 43297), (2494, 34339), (2986, 28681)]