73892329378

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{661}}^1\times {\mathrm{2789}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 129491767800

約数和(自身を除く): 55599438422

約数列:

[1, 2, 7, 14, 49, 98, 409, 661, 818, 1322, 2789, 2863, 4627, 5578, 5726, 9254, 19523, 20041, 32389, 39046, 40082, 64778, 136661, 270349, 273322, 540698, 1140701, 1843529, 1892443, 2281402, 3687058, 3784886, 7984907, 12904703, 13247101, 15969814, 25809406, 26494202, 55894349, 90332921, 111788698, 180665842, 754003361, 1508006722, 5278023527, 10556047054, 36946164689, 73892329378]

約数ペア:

[(1, 73892329378), (2, 36946164689), (7, 10556047054), (14, 5278023527), (49, 1508006722), (98, 754003361), (409, 180665842), (661, 111788698), (818, 90332921), (1322, 55894349), (2789, 26494202), (2863, 25809406), (4627, 15969814), (5578, 13247101), (5726, 12904703), (9254, 7984907), (19523, 3784886), (20041, 3687058), (32389, 2281402), (39046, 1892443), (40082, 1843529), (64778, 1140701), (136661, 540698), (270349, 273322)]