67639568

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{11519}}^1$

素因数の和:11894

約数の個数: 20

約数和(自身を含む): 131420160

約数和(自身を除く): 63780592

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 11519, 23038, 46076, 92152, 184304, 4227473, 8454946, 16909892, 33819784, 67639568]

約数ペア:

[(1, 67639568), (2, 33819784), (4, 16909892), (8, 8454946), (16, 4227473), (367, 184304), (734, 92152), (1468, 46076), (2936, 23038), (5872, 11519)]