74887084

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{367}}^2$

素因数の和:877

約数の個数: 18

約数和(自身を含む): 132355860

約数和(自身を除く): 57468776

約数列:

[1, 2, 4, 139, 278, 367, 556, 734, 1468, 51013, 102026, 134689, 204052, 269378, 538756, 18721771, 37443542, 74887084]

約数ペア:

[(1, 74887084), (2, 37443542), (4, 18721771), (139, 538756), (278, 269378), (367, 204052), (556, 134689), (734, 102026), (1468, 51013)]