51209824

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 105310800

約数和(自身を除く): 54100976

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 139, 232, 278, 397, 464, 556, 794, 928, 1112, 1588, 2224, 3176, 4031, 4448, 6352, 8062, 11513, 12704, 16124, 23026, 32248, 46052, 55183, 64496, 92104, 110366, 128992, 184208, 220732, 368416, 441464, 882928, 1600307, 1765856, 3200614, 6401228, 12802456, 25604912, 51209824]

約数ペア:

[(1, 51209824), (2, 25604912), (4, 12802456), (8, 6401228), (16, 3200614), (29, 1765856), (32, 1600307), (58, 882928), (116, 441464), (139, 368416), (232, 220732), (278, 184208), (397, 128992), (464, 110366), (556, 92104), (794, 64496), (928, 55183), (1112, 46052), (1588, 32248), (2224, 23026), (3176, 16124), (4031, 12704), (4448, 11513), (6352, 8062)]