71629726

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{12211}}^1$

素因数の和:12639

約数の個数: 16

約数和(自身を含む): 123096960

約数和(自身を除く): 51467234

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 12211, 24422, 85477, 170954, 5116409, 10232818, 35814863, 71629726]

約数ペア:

[(1, 71629726), (2, 35814863), (7, 10232818), (14, 5116409), (419, 170954), (838, 85477), (2933, 24422), (5866, 12211)]