71566048

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{21713}}^1$

素因数の和:21826

約数の個数: 24

約数和(自身を含む): 142270128

約数和(自身を除く): 70704080

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 21713, 43426, 86852, 173704, 347408, 694816, 2236439, 4472878, 8945756, 17891512, 35783024, 71566048]

約数ペア:

[(1, 71566048), (2, 35783024), (4, 17891512), (8, 8945756), (16, 4472878), (32, 2236439), (103, 694816), (206, 347408), (412, 173704), (824, 86852), (1648, 43426), (3296, 21713)]