68419136

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7691}}^1$

素因数の和:7842

約数の個数: 28

約数和(自身を含む): 136763760

約数和(自身を除く): 68344624

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7691, 8896, 15382, 30764, 61528, 123056, 246112, 492224, 1069049, 2138098, 4276196, 8552392, 17104784, 34209568, 68419136]

約数ペア:

[(1, 68419136), (2, 34209568), (4, 17104784), (8, 8552392), (16, 4276196), (32, 2138098), (64, 1069049), (139, 492224), (278, 246112), (556, 123056), (1112, 61528), (2224, 30764), (4448, 15382), (7691, 8896)]