68876168

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 135777600

約数和(自身を除く): 66901432

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 2693, 3197, 5386, 6394, 10772, 12788, 21544, 25576, 61939, 123878, 247756, 374327, 495512, 748654, 1497308, 2994616, 8609521, 17219042, 34438084, 68876168]

約数ペア:

[(1, 68876168), (2, 34438084), (4, 17219042), (8, 8609521), (23, 2994616), (46, 1497308), (92, 748654), (139, 495512), (184, 374327), (278, 247756), (556, 123878), (1112, 61939), (2693, 25576), (3197, 21544), (5386, 12788), (6394, 10772)]