64924496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 170489088

約数和(自身を除く): 105564592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 43, 52, 56, 61, 68, 86, 91, 104, 112, 119, 122, 136, 172, 182, 208, 221, 238, 244, 272, 301, 344, 364, 427, 442, 476, 488, 559, 602, 688, 728, 731, 793, 854, 884, 952, 976, 1037, 1118, 1204, 1456, 1462, 1547, 1586, 1708, 1768, 1904, 2074, 2236, 2408, 2623, 2924, 3094, 3172, 3416, 3536, 3913, 4148, 4472, 4816, 5117, 5246, 5551, 5848, 6188, 6344, 6832, 7259, 7826, 8296, 8944, 9503, 10234, 10492, 11102, 11696, 12376, 12688, 13481, 14518, 15652, 16592, 18361, 19006, 20468, 20984, 22204, 24752, 26962, 29036, 31304, 34099, 36722, 38012, 40936, 41968, 44408, 44591, 53924, 58072, 62608, 66521, 68198, 73444, 76024, 81872, 88816, 89182, 94367, 107848, 116144, 133042, 136396, 146888, 152048, 178364, 188734, 215696, 238693, 266084, 272792, 293776, 312137, 356728, 377468, 477386, 532168, 545584, 579683, 624274, 713456, 754936, 954772, 1064336, 1159366, 1248548, 1509872, 1909544, 2318732, 2497096, 3819088, 4057781, 4637464, 4994192, 8115562, 9274928, 16231124, 32462248, 64924496]

約数ペア:

[(1, 64924496), (2, 32462248), (4, 16231124), (7, 9274928), (8, 8115562), (13, 4994192), (14, 4637464), (16, 4057781), (17, 3819088), (26, 2497096), (28, 2318732), (34, 1909544), (43, 1509872), (52, 1248548), (56, 1159366), (61, 1064336), (68, 954772), (86, 754936), (91, 713456), (104, 624274), (112, 579683), (119, 545584), (122, 532168), (136, 477386), (172, 377468), (182, 356728), (208, 312137), (221, 293776), (238, 272792), (244, 266084), (272, 238693), (301, 215696), (344, 188734), (364, 178364), (427, 152048), (442, 146888), (476, 136396), (488, 133042), (559, 116144), (602, 107848), (688, 94367), (728, 89182), (731, 88816), (793, 81872), (854, 76024), (884, 73444), (952, 68198), (976, 66521), (1037, 62608), (1118, 58072), (1204, 53924), (1456, 44591), (1462, 44408), (1547, 41968), (1586, 40936), (1708, 38012), (1768, 36722), (1904, 34099), (2074, 31304), (2236, 29036), (2408, 26962), (2623, 24752), (2924, 22204), (3094, 20984), (3172, 20468), (3416, 19006), (3536, 18361), (3913, 16592), (4148, 15652), (4472, 14518), (4816, 13481), (5117, 12688), (5246, 12376), (5551, 11696), (5848, 11102), (6188, 10492), (6344, 10234), (6832, 9503), (7259, 8944), (7826, 8296)]