71126896

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143401}}^1$

素因数の和:143440

約数の個数: 20

約数和(自身を含む): 142254784

約数和(自身を除く): 71127888

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143401, 286802, 573604, 1147208, 2294416, 4445431, 8890862, 17781724, 35563448, 71126896]

約数ペア:

[(1, 71126896), (2, 35563448), (4, 17781724), (8, 8890862), (16, 4445431), (31, 2294416), (62, 1147208), (124, 573604), (248, 286802), (496, 143401)]