55331368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 106761600

約数和(自身を除く): 51430232

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 478, 673, 956, 1346, 1912, 2692, 5384, 10277, 20554, 28939, 41108, 57878, 82216, 115756, 160847, 231512, 321694, 643388, 1286776, 6916421, 13832842, 27665684, 55331368]

約数ペア:

[(1, 55331368), (2, 27665684), (4, 13832842), (8, 6916421), (43, 1286776), (86, 643388), (172, 321694), (239, 231512), (344, 160847), (478, 115756), (673, 82216), (956, 57878), (1346, 41108), (1912, 28939), (2692, 20554), (5384, 10277)]