71469568

素因数分解:

$2^9\times {\mathrm{139589}}^1$

素因数の和:139607

約数の個数: 20

約数和(自身を含む): 142800570

約数和(自身を除く): 71331002

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139589, 279178, 558356, 1116712, 2233424, 4466848, 8933696, 17867392, 35734784, 71469568]

約数ペア:

[(1, 71469568), (2, 35734784), (4, 17867392), (8, 8933696), (16, 4466848), (32, 2233424), (64, 1116712), (128, 558356), (256, 279178), (512, 139589)]