80207012

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 141980160

約数和(自身を除く): 61773148

約数列:

[1, 2, 4, 191, 277, 379, 382, 554, 758, 764, 1108, 1516, 52907, 72389, 104983, 105814, 144778, 209966, 211628, 289556, 419932, 20051753, 40103506, 80207012]

約数ペア:

[(1, 80207012), (2, 40103506), (4, 20051753), (191, 419932), (277, 289556), (379, 211628), (382, 209966), (554, 144778), (758, 105814), (764, 104983), (1108, 72389), (1516, 52907)]