51963952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 105278976

約数和(自身を除く): 53315024

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1607, 2021, 3214, 4042, 6428, 8084, 12856, 16168, 25712, 32336, 69101, 75529, 138202, 151058, 276404, 302116, 552808, 604232, 1105616, 1208464, 3247747, 6495494, 12990988, 25981976, 51963952]

約数ペア:

[(1, 51963952), (2, 25981976), (4, 12990988), (8, 6495494), (16, 3247747), (43, 1208464), (47, 1105616), (86, 604232), (94, 552808), (172, 302116), (188, 276404), (344, 151058), (376, 138202), (688, 75529), (752, 69101), (1607, 32336), (2021, 25712), (3214, 16168), (4042, 12856), (6428, 8084)]