68673561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 105034752

約数和(自身を除く): 36361191

約数列:

[1, 3, 11, 23, 33, 69, 173, 253, 519, 523, 759, 1569, 1903, 3979, 5709, 5753, 11937, 12029, 17259, 36087, 43769, 90479, 131307, 132319, 271437, 396957, 995269, 2081017, 2985807, 6243051, 22891187, 68673561]

約数ペア:

[(1, 68673561), (3, 22891187), (11, 6243051), (23, 2985807), (33, 2081017), (69, 995269), (173, 396957), (253, 271437), (519, 132319), (523, 131307), (759, 90479), (1569, 43769), (1903, 36087), (3979, 17259), (5709, 12029), (5753, 11937)]