69247321856

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{44293}}^1$

素因数の和:44537

約数の個数: 72

約数和(自身を含む): 143410506624

約数和(自身を除く): 74163184768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 197, 248, 256, 394, 496, 788, 992, 1576, 1984, 3152, 3968, 6107, 6304, 7936, 12214, 12608, 24428, 25216, 44293, 48856, 50432, 88586, 97712, 177172, 195424, 354344, 390848, 708688, 781696, 1373083, 1417376, 1563392, 2746166, 2834752, 5492332, 5669504, 8725721, 10984664, 11339008, 17451442, 21969328, 34902884, 43938656, 69805768, 87877312, 139611536, 175754624, 270497351, 279223072, 351509248, 540994702, 558446144, 1081989404, 1116892288, 2163978808, 2233784576, 4327957616, 8655915232, 17311830464, 34623660928, 69247321856]

約数ペア:

[(1, 69247321856), (2, 34623660928), (4, 17311830464), (8, 8655915232), (16, 4327957616), (31, 2233784576), (32, 2163978808), (62, 1116892288), (64, 1081989404), (124, 558446144), (128, 540994702), (197, 351509248), (248, 279223072), (256, 270497351), (394, 175754624), (496, 139611536), (788, 87877312), (992, 69805768), (1576, 43938656), (1984, 34902884), (3152, 21969328), (3968, 17451442), (6107, 11339008), (6304, 10984664), (7936, 8725721), (12214, 5669504), (12608, 5492332), (24428, 2834752), (25216, 2746166), (44293, 1563392), (48856, 1417376), (50432, 1373083), (88586, 781696), (97712, 708688), (177172, 390848), (195424, 354344)]