74138286292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139357681}}^1$

素因数の和:139357711

約数の個数: 24

約数和(自身を含む): 156080603840

約数和(自身を除く): 81942317548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 139357681, 278715362, 557430724, 975503767, 1951007534, 2647795939, 3902015068, 5295591878, 10591183756, 18534571573, 37069143146, 74138286292]

約数ペア:

[(1, 74138286292), (2, 37069143146), (4, 18534571573), (7, 10591183756), (14, 5295591878), (19, 3902015068), (28, 2647795939), (38, 1951007534), (76, 975503767), (133, 557430724), (266, 278715362), (532, 139357681)]