68790514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 113944320

約数和(自身を除く): 45153806

約数列:

[1, 2, 13, 26, 79, 107, 158, 214, 313, 626, 1027, 1391, 2054, 2782, 4069, 8138, 8453, 16906, 24727, 33491, 49454, 66982, 109889, 219778, 321451, 435383, 642902, 870766, 2645789, 5291578, 34395257, 68790514]

約数ペア:

[(1, 68790514), (2, 34395257), (13, 5291578), (26, 2645789), (79, 870766), (107, 642902), (158, 435383), (214, 321451), (313, 219778), (626, 109889), (1027, 66982), (1391, 49454), (2054, 33491), (2782, 24727), (4069, 16906), (8138, 8453)]