80453393908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{3881}}^1\times {\mathrm{77351}}^1$

素因数の和:81303

約数の個数: 24

約数和(自身を含む): 142933500864

約数和(自身を除く): 62480106956

約数列:

[1, 2, 4, 67, 134, 268, 3881, 7762, 15524, 77351, 154702, 260027, 309404, 520054, 1040108, 5182517, 10365034, 20730068, 300199231, 600398462, 1200796924, 20113348477, 40226696954, 80453393908]

約数ペア:

[(1, 80453393908), (2, 40226696954), (4, 20113348477), (67, 1200796924), (134, 600398462), (268, 300199231), (3881, 20730068), (7762, 10365034), (15524, 5182517), (77351, 1040108), (154702, 520054), (260027, 309404)]