66514646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 45252394

約数列:

[1, 2, 11, 22, 71, 97, 142, 194, 439, 781, 878, 1067, 1562, 2134, 4829, 6887, 9658, 13774, 31169, 42583, 62338, 75757, 85166, 151514, 342859, 468413, 685718, 936826, 3023393, 6046786, 33257323, 66514646]

約数ペア:

[(1, 66514646), (2, 33257323), (11, 6046786), (22, 3023393), (71, 936826), (97, 685718), (142, 468413), (194, 342859), (439, 151514), (781, 85166), (878, 75757), (1067, 62338), (1562, 42583), (2134, 31169), (4829, 13774), (6887, 9658)]