71531968

素因数分解:

$2^6\times {\mathrm{347}}^1\times {\mathrm{3221}}^1$

素因数の和:3580

約数の個数: 28

約数和(自身を含む): 142399512

約数和(自身を除く): 70867544

約数列:

[1, 2, 4, 8, 16, 32, 64, 347, 694, 1388, 2776, 3221, 5552, 6442, 11104, 12884, 22208, 25768, 51536, 103072, 206144, 1117687, 2235374, 4470748, 8941496, 17882992, 35765984, 71531968]

約数ペア:

[(1, 71531968), (2, 35765984), (4, 17882992), (8, 8941496), (16, 4470748), (32, 2235374), (64, 1117687), (347, 206144), (694, 103072), (1388, 51536), (2776, 25768), (3221, 22208), (5552, 12884), (6442, 11104)]