51738752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 71640448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 59, 62, 64, 68, 104, 118, 124, 128, 136, 208, 221, 236, 248, 272, 403, 416, 442, 472, 496, 527, 544, 767, 806, 832, 884, 944, 992, 1003, 1054, 1088, 1534, 1612, 1664, 1768, 1829, 1888, 1984, 2006, 2108, 2176, 3068, 3224, 3536, 3658, 3776, 3968, 4012, 4216, 6136, 6448, 6851, 7072, 7316, 7552, 8024, 8432, 12272, 12896, 13039, 13702, 14144, 14632, 16048, 16864, 23777, 24544, 25792, 26078, 27404, 28288, 29264, 31093, 32096, 33728, 47554, 49088, 51584, 52156, 54808, 58528, 62186, 64192, 67456, 95108, 98176, 104312, 109616, 117056, 124372, 128384, 190216, 208624, 219232, 234112, 248744, 380432, 404209, 417248, 438464, 497488, 760864, 808418, 834496, 876928, 994976, 1521728, 1616836, 1668992, 1989952, 3043456, 3233672, 3979904, 6467344, 12934688, 25869376, 51738752]

約数ペア:

[(1, 51738752), (2, 25869376), (4, 12934688), (8, 6467344), (13, 3979904), (16, 3233672), (17, 3043456), (26, 1989952), (31, 1668992), (32, 1616836), (34, 1521728), (52, 994976), (59, 876928), (62, 834496), (64, 808418), (68, 760864), (104, 497488), (118, 438464), (124, 417248), (128, 404209), (136, 380432), (208, 248744), (221, 234112), (236, 219232), (248, 208624), (272, 190216), (403, 128384), (416, 124372), (442, 117056), (472, 109616), (496, 104312), (527, 98176), (544, 95108), (767, 67456), (806, 64192), (832, 62186), (884, 58528), (944, 54808), (992, 52156), (1003, 51584), (1054, 49088), (1088, 47554), (1534, 33728), (1612, 32096), (1664, 31093), (1768, 29264), (1829, 28288), (1888, 27404), (1984, 26078), (2006, 25792), (2108, 24544), (2176, 23777), (3068, 16864), (3224, 16048), (3536, 14632), (3658, 14144), (3776, 13702), (3968, 13039), (4012, 12896), (4216, 12272), (6136, 8432), (6448, 8024), (6851, 7552), (7072, 7316)]