68928796

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 122967936

約数和(自身を除く): 54039140

約数列:

[1, 2, 4, 67, 134, 268, 311, 622, 827, 1244, 1654, 3308, 20837, 41674, 55409, 83348, 110818, 221636, 257197, 514394, 1028788, 17232199, 34464398, 68928796]

約数ペア:

[(1, 68928796), (2, 34464398), (4, 17232199), (67, 1028788), (134, 514394), (268, 257197), (311, 221636), (622, 110818), (827, 83348), (1244, 55409), (1654, 41674), (3308, 20837)]