85787872

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{40013}}^1$

素因数の和:40090

約数の個数: 24

約数和(自身を含む): 171419976

約数和(自身を除く): 85632104

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 40013, 80026, 160052, 320104, 640208, 1280416, 2680871, 5361742, 10723484, 21446968, 42893936, 85787872]

約数ペア:

[(1, 85787872), (2, 42893936), (4, 21446968), (8, 10723484), (16, 5361742), (32, 2680871), (67, 1280416), (134, 640208), (268, 320104), (536, 160052), (1072, 80026), (2144, 40013)]