85312641

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 38066559

約数列:

[1, 3, 19, 57, 67, 89, 201, 251, 267, 753, 1273, 1691, 3819, 4769, 5073, 5963, 14307, 16817, 17889, 22339, 50451, 67017, 113297, 319523, 339891, 424441, 958569, 1273323, 1496713, 4490139, 28437547, 85312641]

約数ペア:

[(1, 85312641), (3, 28437547), (19, 4490139), (57, 1496713), (67, 1273323), (89, 958569), (201, 424441), (251, 339891), (267, 319523), (753, 113297), (1273, 67017), (1691, 50451), (3819, 22339), (4769, 17889), (5073, 16817), (5963, 14307)]