71047816

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2111}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 152570880

約数和(自身を除く): 81523064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 1202, 2111, 2404, 4207, 4222, 4808, 8414, 8444, 14777, 16828, 16888, 29554, 33656, 59108, 118216, 1268711, 2537422, 5074844, 8880977, 10149688, 17761954, 35523908, 71047816]

約数ペア:

[(1, 71047816), (2, 35523908), (4, 17761954), (7, 10149688), (8, 8880977), (14, 5074844), (28, 2537422), (56, 1268711), (601, 118216), (1202, 59108), (2111, 33656), (2404, 29554), (4207, 16888), (4222, 16828), (4808, 14777), (8414, 8444)]