50757759

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 89443200

約数和(自身を除く): 38685441

約数列:

[1, 3, 9, 13, 19, 27, 39, 43, 57, 59, 81, 117, 129, 171, 177, 247, 351, 387, 513, 531, 559, 741, 767, 817, 1053, 1121, 1161, 1539, 1593, 1677, 2223, 2301, 2451, 2537, 3363, 3483, 4779, 5031, 6669, 6903, 7353, 7611, 10089, 10621, 14573, 15093, 20007, 20709, 22059, 22833, 30267, 31863, 32981, 43719, 45279, 48203, 62127, 66177, 68499, 90801, 95589, 98943, 131157, 144609, 205497, 286767, 296829, 393471, 433827, 626639, 860301, 890487, 1180413, 1301481, 1879917, 2671461, 3904443, 5639751, 16919253, 50757759]

約数ペア:

[(1, 50757759), (3, 16919253), (9, 5639751), (13, 3904443), (19, 2671461), (27, 1879917), (39, 1301481), (43, 1180413), (57, 890487), (59, 860301), (81, 626639), (117, 433827), (129, 393471), (171, 296829), (177, 286767), (247, 205497), (351, 144609), (387, 131157), (513, 98943), (531, 95589), (559, 90801), (741, 68499), (767, 66177), (817, 62127), (1053, 48203), (1121, 45279), (1161, 43719), (1539, 32981), (1593, 31863), (1677, 30267), (2223, 22833), (2301, 22059), (2451, 20709), (2537, 20007), (3363, 15093), (3483, 14573), (4779, 10621), (5031, 10089), (6669, 7611), (6903, 7353)]