76261972

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{52813}}^1$

素因数の和:52855

約数の個数: 18

約数和(自身を含む): 140854938

約数和(自身を除く): 64592966

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 52813, 105626, 211252, 1003447, 2006894, 4013788, 19065493, 38130986, 76261972]

約数ペア:

[(1, 76261972), (2, 38130986), (4, 19065493), (19, 4013788), (38, 2006894), (76, 1003447), (361, 211252), (722, 105626), (1444, 52813)]