42173639788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79273759}}^1$

素因数の和:79273789

約数の個数: 24

約数和(自身を含む): 88786611200

約数和(自身を除く): 46612971412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 79273759, 158547518, 317095036, 554916313, 1109832626, 1506201421, 2219665252, 3012402842, 6024805684, 10543409947, 21086819894, 42173639788]

約数ペア:

[(1, 42173639788), (2, 21086819894), (4, 10543409947), (7, 6024805684), (14, 3012402842), (19, 2219665252), (28, 1506201421), (38, 1109832626), (76, 554916313), (133, 317095036), (266, 158547518), (532, 79273759)]