80586687

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 116126208

約数和(自身を除く): 35539521

約数列:

[1, 3, 23, 43, 69, 129, 157, 173, 471, 519, 989, 2967, 3611, 3979, 6751, 7439, 10833, 11937, 20253, 22317, 27161, 81483, 155273, 171097, 465819, 513291, 624703, 1167923, 1874109, 3503769, 26862229, 80586687]

約数ペア:

[(1, 80586687), (3, 26862229), (23, 3503769), (43, 1874109), (69, 1167923), (129, 624703), (157, 513291), (173, 465819), (471, 171097), (519, 155273), (989, 81483), (2967, 27161), (3611, 22317), (3979, 20253), (6751, 11937), (7439, 10833)]