49154976

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 158689440

約数和(自身を除く): 109534464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 691, 741, 912, 936, 988, 1248, 1368, 1382, 1482, 1824, 1872, 1976, 2073, 2223, 2736, 2764, 2964, 3744, 3952, 4146, 4446, 5472, 5528, 5928, 6219, 7904, 8292, 8892, 8983, 11056, 11856, 12438, 13129, 16584, 17784, 17966, 22112, 23712, 24876, 26258, 26949, 33168, 35568, 35932, 39387, 49752, 52516, 53898, 66336, 71136, 71864, 78774, 80847, 99504, 105032, 107796, 118161, 143728, 157548, 161694, 170677, 199008, 210064, 215592, 236322, 287456, 315096, 323388, 341354, 420128, 431184, 472644, 512031, 630192, 646776, 682708, 862368, 945288, 1024062, 1260384, 1293552, 1365416, 1536093, 1890576, 2048124, 2587104, 2730832, 3072186, 3781152, 4096248, 5461664, 6144372, 8192496, 12288744, 16384992, 24577488, 49154976]

約数ペア:

[(1, 49154976), (2, 24577488), (3, 16384992), (4, 12288744), (6, 8192496), (8, 6144372), (9, 5461664), (12, 4096248), (13, 3781152), (16, 3072186), (18, 2730832), (19, 2587104), (24, 2048124), (26, 1890576), (32, 1536093), (36, 1365416), (38, 1293552), (39, 1260384), (48, 1024062), (52, 945288), (57, 862368), (72, 682708), (76, 646776), (78, 630192), (96, 512031), (104, 472644), (114, 431184), (117, 420128), (144, 341354), (152, 323388), (156, 315096), (171, 287456), (208, 236322), (228, 215592), (234, 210064), (247, 199008), (288, 170677), (304, 161694), (312, 157548), (342, 143728), (416, 118161), (456, 107796), (468, 105032), (494, 99504), (608, 80847), (624, 78774), (684, 71864), (691, 71136), (741, 66336), (912, 53898), (936, 52516), (988, 49752), (1248, 39387), (1368, 35932), (1382, 35568), (1482, 33168), (1824, 26949), (1872, 26258), (1976, 24876), (2073, 23712), (2223, 22112), (2736, 17966), (2764, 17784), (2964, 16584), (3744, 13129), (3952, 12438), (4146, 11856), (4446, 11056), (5472, 8983), (5528, 8892), (5928, 8292), (6219, 7904)]