68247969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13931}}^1$

素因数の和:14028

約数の個数: 16

約数和(自身を含む): 96297984

約数和(自身を除く): 28050015

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 13931, 41793, 320413, 961239, 989101, 2967303, 22749323, 68247969]

約数ペア:

[(1, 68247969), (3, 22749323), (23, 2967303), (69, 989101), (71, 961239), (213, 320413), (1633, 41793), (4899, 13931)]