51467936

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 72

約数和(自身を含む): 113629824

約数和(自身を除く): 62161888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 307, 338, 403, 416, 496, 614, 676, 806, 992, 1228, 1352, 1612, 2456, 2704, 3224, 3991, 4912, 5239, 5408, 6448, 7982, 9517, 9824, 10478, 12896, 15964, 19034, 20956, 31928, 38068, 41912, 51883, 63856, 76136, 83824, 103766, 123721, 127712, 152272, 167648, 207532, 247442, 304544, 415064, 494884, 830128, 989768, 1608373, 1660256, 1979536, 3216746, 3959072, 6433492, 12866984, 25733968, 51467936]

約数ペア:

[(1, 51467936), (2, 25733968), (4, 12866984), (8, 6433492), (13, 3959072), (16, 3216746), (26, 1979536), (31, 1660256), (32, 1608373), (52, 989768), (62, 830128), (104, 494884), (124, 415064), (169, 304544), (208, 247442), (248, 207532), (307, 167648), (338, 152272), (403, 127712), (416, 123721), (496, 103766), (614, 83824), (676, 76136), (806, 63856), (992, 51883), (1228, 41912), (1352, 38068), (1612, 31928), (2456, 20956), (2704, 19034), (3224, 15964), (3991, 12896), (4912, 10478), (5239, 9824), (5408, 9517), (6448, 7982)]