80549084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261523}}^1$

素因数の和:261545

約数の個数: 24

約数和(自身を含む): 175744128

約数和(自身を除く): 95195044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 261523, 523046, 1046092, 1830661, 2876753, 3661322, 5753506, 7322644, 11507012, 20137271, 40274542, 80549084]

約数ペア:

[(1, 80549084), (2, 40274542), (4, 20137271), (7, 11507012), (11, 7322644), (14, 5753506), (22, 3661322), (28, 2876753), (44, 1830661), (77, 1046092), (154, 523046), (308, 261523)]