77989804

素因数分解:

$2^2\times {\mathrm{4073}}^1\times {\mathrm{4787}}^1$

素因数の和:8864

約数の個数: 12

約数和(自身を含む): 136544184

約数和(自身を除く): 58554380

約数列:

[1, 2, 4, 4073, 4787, 8146, 9574, 16292, 19148, 19497451, 38994902, 77989804]

約数ペア:

[(1, 77989804), (2, 38994902), (4, 19497451), (4073, 19148), (4787, 16292), (8146, 9574)]