71909642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270337}}^1$

素因数の和:270365

約数の個数: 16

約数和(自身を含む): 129762240

約数和(自身を除く): 57852598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 270337, 540674, 1892359, 3784718, 5136403, 10272806, 35954821, 71909642]

約数ペア:

[(1, 71909642), (2, 35954821), (7, 10272806), (14, 5136403), (19, 3784718), (38, 1892359), (133, 540674), (266, 270337)]