81394112

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{2897}}^1$

素因数の和:3348

約数の個数: 28

約数和(自身を含む): 161940240

約数和(自身を除く): 80546128

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 1756, 2897, 3512, 5794, 7024, 11588, 14048, 23176, 28096, 46352, 92704, 185408, 1271783, 2543566, 5087132, 10174264, 20348528, 40697056, 81394112]

約数ペア:

[(1, 81394112), (2, 40697056), (4, 20348528), (8, 10174264), (16, 5087132), (32, 2543566), (64, 1271783), (439, 185408), (878, 92704), (1756, 46352), (2897, 28096), (3512, 23176), (5794, 14048), (7024, 11588)]