50919856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 61572944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 149, 208, 212, 248, 298, 403, 424, 496, 596, 689, 806, 848, 1192, 1378, 1612, 1643, 1937, 2384, 2756, 3224, 3286, 3874, 4619, 5512, 6448, 6572, 7748, 7897, 9238, 11024, 13144, 15496, 15794, 18476, 21359, 26288, 30992, 31588, 36952, 42718, 60047, 63176, 73904, 85436, 102661, 120094, 126352, 170872, 205322, 240188, 244807, 341744, 410644, 480376, 489614, 821288, 960752, 979228, 1642576, 1958456, 3182491, 3916912, 6364982, 12729964, 25459928, 50919856]

約数ペア:

[(1, 50919856), (2, 25459928), (4, 12729964), (8, 6364982), (13, 3916912), (16, 3182491), (26, 1958456), (31, 1642576), (52, 979228), (53, 960752), (62, 821288), (104, 489614), (106, 480376), (124, 410644), (149, 341744), (208, 244807), (212, 240188), (248, 205322), (298, 170872), (403, 126352), (424, 120094), (496, 102661), (596, 85436), (689, 73904), (806, 63176), (848, 60047), (1192, 42718), (1378, 36952), (1612, 31588), (1643, 30992), (1937, 26288), (2384, 21359), (2756, 18476), (3224, 15794), (3286, 15496), (3874, 13144), (4619, 11024), (5512, 9238), (6448, 7897), (6572, 7748)]