51297968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{74561}}^1$

素因数の和:74612

約数の個数: 20

約数和(自身を含む): 101702568

約数和(自身を除く): 50404600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 74561, 149122, 298244, 596488, 1192976, 3206123, 6412246, 12824492, 25648984, 51297968]

約数ペア:

[(1, 51297968), (2, 25648984), (4, 12824492), (8, 6412246), (16, 3206123), (43, 1192976), (86, 596488), (172, 298244), (344, 149122), (688, 74561)]