81968540544

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2156159}}^1$

素因数の和:2156193

約数の個数: 128

約数和(自身を含む): 263913984000

約数和(自身を除く): 181945443456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 19008, 38016, 2156159, 4312318, 6468477, 8624636, 12936954, 17249272, 19405431, 23717749, 25873908, 34498544, 38810862, 47435498, 51747816, 58216293, 68997088, 71153247, 77621724, 94870996, 103495632, 116432586, 137994176, 142306494, 155243448, 189741992, 206991264, 213459741, 232865172, 275988352, 284612988, 310486896, 379483984, 413982528, 426919482, 465730344, 569225976, 620973792, 640379223, 758967968, 827965056, 853838964, 931460688, 1138451952, 1241947584, 1280758446, 1517935936, 1707677928, 1862921376, 2276903904, 2483895168, 2561516892, 3035871872, 3415355856, 3725842752, 4553807808, 5123033784, 6830711712, 7451685504, 9107615616, 10246067568, 13661423424, 20492135136, 27322846848, 40984270272, 81968540544]

約数ペア:

[(1, 81968540544), (2, 40984270272), (3, 27322846848), (4, 20492135136), (6, 13661423424), (8, 10246067568), (9, 9107615616), (11, 7451685504), (12, 6830711712), (16, 5123033784), (18, 4553807808), (22, 3725842752), (24, 3415355856), (27, 3035871872), (32, 2561516892), (33, 2483895168), (36, 2276903904), (44, 1862921376), (48, 1707677928), (54, 1517935936), (64, 1280758446), (66, 1241947584), (72, 1138451952), (88, 931460688), (96, 853838964), (99, 827965056), (108, 758967968), (128, 640379223), (132, 620973792), (144, 569225976), (176, 465730344), (192, 426919482), (198, 413982528), (216, 379483984), (264, 310486896), (288, 284612988), (297, 275988352), (352, 232865172), (384, 213459741), (396, 206991264), (432, 189741992), (528, 155243448), (576, 142306494), (594, 137994176), (704, 116432586), (792, 103495632), (864, 94870996), (1056, 77621724), (1152, 71153247), (1188, 68997088), (1408, 58216293), (1584, 51747816), (1728, 47435498), (2112, 38810862), (2376, 34498544), (3168, 25873908), (3456, 23717749), (4224, 19405431), (4752, 17249272), (6336, 12936954), (9504, 8624636), (12672, 6468477), (19008, 4312318), (38016, 2156159)]