51380184

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{49787}}^1$

素因数の和:49839

約数の個数: 32

約数和(自身を含む): 131440320

約数和(自身を除く): 80060136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 49787, 99574, 149361, 199148, 298722, 398296, 597444, 1194888, 2140841, 4281682, 6422523, 8563364, 12845046, 17126728, 25690092, 51380184]

約数ペア:

[(1, 51380184), (2, 25690092), (3, 17126728), (4, 12845046), (6, 8563364), (8, 6422523), (12, 4281682), (24, 2140841), (43, 1194888), (86, 597444), (129, 398296), (172, 298722), (258, 199148), (344, 149361), (516, 99574), (1032, 49787)]