80501078

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 141419520

約数和(自身を除く): 60918442

約数列:

[1, 2, 7, 14, 71, 109, 142, 218, 497, 743, 763, 994, 1486, 1526, 5201, 7739, 10402, 15478, 52753, 54173, 80987, 105506, 108346, 161974, 369271, 566909, 738542, 1133818, 5750077, 11500154, 40250539, 80501078]

約数ペア:

[(1, 80501078), (2, 40250539), (7, 11500154), (14, 5750077), (71, 1133818), (109, 738542), (142, 566909), (218, 369271), (497, 161974), (743, 108346), (763, 105506), (994, 80987), (1486, 54173), (1526, 52753), (5201, 15478), (7739, 10402)]