68739392

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7727}}^1$

素因数の和:7878

約数の個数: 28

約数和(自身を含む): 137403840

約数和(自身を除く): 68664448

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7727, 8896, 15454, 30908, 61816, 123632, 247264, 494528, 1074053, 2148106, 4296212, 8592424, 17184848, 34369696, 68739392]

約数ペア:

[(1, 68739392), (2, 34369696), (4, 17184848), (8, 8592424), (16, 4296212), (32, 2148106), (64, 1074053), (139, 494528), (278, 247264), (556, 123632), (1112, 61816), (2224, 30908), (4448, 15454), (7727, 8896)]