77548479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 34978881

約数列:

[1, 3, 23, 43, 59, 69, 129, 177, 443, 989, 1329, 1357, 2537, 2967, 4071, 7611, 10189, 19049, 26137, 30567, 57147, 58351, 78411, 175053, 438127, 601151, 1123891, 1314381, 1803453, 3371673, 25849493, 77548479]

約数ペア:

[(1, 77548479), (3, 25849493), (23, 3371673), (43, 1803453), (59, 1314381), (69, 1123891), (129, 601151), (177, 438127), (443, 175053), (989, 78411), (1329, 58351), (1357, 57147), (2537, 30567), (2967, 26137), (4071, 19049), (7611, 10189)]