66685703

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4903}}^1$

素因数の和:5006

約数の個数: 16

約数和(自身を含む): 80033280

約数和(自身を除く): 13347577

約数列:

[1, 7, 29, 67, 203, 469, 1943, 4903, 13601, 34321, 142187, 328501, 995309, 2299507, 9526529, 66685703]

約数ペア:

[(1, 66685703), (7, 9526529), (29, 2299507), (67, 995309), (203, 328501), (469, 142187), (1943, 34321), (4903, 13601)]