51008578

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 86904576

約数和(自身を除く): 35895998

約数列:

[1, 2, 19, 31, 38, 43, 53, 62, 86, 106, 361, 589, 722, 817, 1007, 1178, 1333, 1634, 1643, 2014, 2279, 2666, 3286, 4558, 11191, 15523, 19133, 22382, 25327, 31046, 31217, 38266, 43301, 50654, 62434, 70649, 86602, 141298, 481213, 593123, 822719, 962426, 1186246, 1342331, 1645438, 2684662, 25504289, 51008578]

約数ペア:

[(1, 51008578), (2, 25504289), (19, 2684662), (31, 1645438), (38, 1342331), (43, 1186246), (53, 962426), (62, 822719), (86, 593123), (106, 481213), (361, 141298), (589, 86602), (722, 70649), (817, 62434), (1007, 50654), (1178, 43301), (1333, 38266), (1634, 31217), (1643, 31046), (2014, 25327), (2279, 22382), (2666, 19133), (3286, 15523), (4558, 11191)]