71208448

素因数分解:

$2^9\times {\mathrm{139079}}^1$

素因数の和:139097

約数の個数: 20

約数和(自身を含む): 142278840

約数和(自身を除く): 71070392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 139079, 278158, 556316, 1112632, 2225264, 4450528, 8901056, 17802112, 35604224, 71208448]

約数ペア:

[(1, 71208448), (2, 35604224), (4, 17802112), (8, 8901056), (16, 4450528), (32, 2225264), (64, 1112632), (128, 556316), (256, 278158), (512, 139079)]