65145344

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 80

約数和(自身を含む): 145838880

約数和(自身を除く): 80693536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 269, 344, 352, 473, 512, 538, 688, 704, 946, 1076, 1376, 1408, 1892, 2152, 2752, 2816, 2959, 3784, 4304, 5504, 5632, 5918, 7568, 8608, 11008, 11567, 11836, 15136, 17216, 22016, 23134, 23672, 30272, 34432, 46268, 47344, 60544, 68864, 92536, 94688, 121088, 127237, 137728, 185072, 189376, 242176, 254474, 370144, 378752, 508948, 740288, 757504, 1017896, 1480576, 1515008, 2035792, 2961152, 4071584, 5922304, 8143168, 16286336, 32572672, 65145344]

約数ペア:

[(1, 65145344), (2, 32572672), (4, 16286336), (8, 8143168), (11, 5922304), (16, 4071584), (22, 2961152), (32, 2035792), (43, 1515008), (44, 1480576), (64, 1017896), (86, 757504), (88, 740288), (128, 508948), (172, 378752), (176, 370144), (256, 254474), (269, 242176), (344, 189376), (352, 185072), (473, 137728), (512, 127237), (538, 121088), (688, 94688), (704, 92536), (946, 68864), (1076, 60544), (1376, 47344), (1408, 46268), (1892, 34432), (2152, 30272), (2752, 23672), (2816, 23134), (2959, 22016), (3784, 17216), (4304, 15136), (5504, 11836), (5632, 11567), (5918, 11008), (7568, 8608)]