71241616

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{3433}}^1$

素因数の和:4738

約数の個数: 20

約数和(自身を含む): 138177292

約数和(自身を除く): 66935676

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 3433, 5188, 6866, 10376, 13732, 20752, 27464, 54928, 4452601, 8905202, 17810404, 35620808, 71241616]

約数ペア:

[(1, 71241616), (2, 35620808), (4, 17810404), (8, 8905202), (16, 4452601), (1297, 54928), (2594, 27464), (3433, 20752), (5188, 13732), (6866, 10376)]