71323856

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{10639}}^1$

素因数の和:11066

約数の個数: 20

約数和(自身を含む): 138532800

約数和(自身を除く): 67208944

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 10639, 21278, 42556, 85112, 170224, 4457741, 8915482, 17830964, 35661928, 71323856]

約数ペア:

[(1, 71323856), (2, 35661928), (4, 17830964), (8, 8915482), (16, 4457741), (419, 170224), (838, 85112), (1676, 42556), (3352, 21278), (6704, 10639)]