66863576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27953}}^1$

素因数の和:27995

約数の個数: 32

約数和(自身を含む): 140888160

約数和(自身を除く): 74024584

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 27953, 55906, 111812, 223624, 363389, 642919, 726778, 1285838, 1453556, 2571676, 2907112, 5143352, 8357947, 16715894, 33431788, 66863576]

約数ペア:

[(1, 66863576), (2, 33431788), (4, 16715894), (8, 8357947), (13, 5143352), (23, 2907112), (26, 2571676), (46, 1453556), (52, 1285838), (92, 726778), (104, 642919), (184, 363389), (299, 223624), (598, 111812), (1196, 55906), (2392, 27953)]