81535768

素因数分解:

$2^3\times {\mathrm{941}}^1\times {\mathrm{10831}}^1$

素因数の和:11778

約数の個数: 16

約数和(自身を含む): 153056160

約数和(自身を除く): 71520392

約数列:

[1, 2, 4, 8, 941, 1882, 3764, 7528, 10831, 21662, 43324, 86648, 10191971, 20383942, 40767884, 81535768]

約数ペア:

[(1, 81535768), (2, 40767884), (4, 20383942), (8, 10191971), (941, 86648), (1882, 43324), (3764, 21662), (7528, 10831)]