68848978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{28711}}^1$

素因数の和:28833

約数の個数: 16

約数和(自身を含む): 113699520

約数和(自身を除く): 44850542

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 28711, 57422, 315821, 631642, 3129499, 6258998, 34424489, 68848978]

約数ペア:

[(1, 68848978), (2, 34424489), (11, 6258998), (22, 3129499), (109, 631642), (218, 315821), (1199, 57422), (2398, 28711)]