49621936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 119617344

約数和(自身を除く): 69995408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 197, 208, 346, 364, 394, 692, 728, 788, 1211, 1379, 1384, 1456, 1576, 2249, 2422, 2561, 2758, 2768, 3152, 4498, 4844, 5122, 5516, 8996, 9688, 10244, 11032, 15743, 17927, 17992, 19376, 20488, 22064, 31486, 34081, 35854, 35984, 40976, 62972, 68162, 71708, 125944, 136324, 143416, 238567, 251888, 272648, 286832, 443053, 477134, 545296, 886106, 954268, 1772212, 1908536, 3101371, 3544424, 3817072, 6202742, 7088848, 12405484, 24810968, 49621936]

約数ペア:

[(1, 49621936), (2, 24810968), (4, 12405484), (7, 7088848), (8, 6202742), (13, 3817072), (14, 3544424), (16, 3101371), (26, 1908536), (28, 1772212), (52, 954268), (56, 886106), (91, 545296), (104, 477134), (112, 443053), (173, 286832), (182, 272648), (197, 251888), (208, 238567), (346, 143416), (364, 136324), (394, 125944), (692, 71708), (728, 68162), (788, 62972), (1211, 40976), (1379, 35984), (1384, 35854), (1456, 34081), (1576, 31486), (2249, 22064), (2422, 20488), (2561, 19376), (2758, 17992), (2768, 17927), (3152, 15743), (4498, 11032), (4844, 10244), (5122, 9688), (5516, 8996)]