51878624

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 121114224

約数和(自身を除く): 69235600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 241, 248, 434, 482, 496, 868, 961, 964, 992, 1687, 1736, 1922, 1928, 3374, 3472, 3844, 3856, 6727, 6748, 6944, 7471, 7688, 7712, 13454, 13496, 14942, 15376, 26908, 26992, 29884, 30752, 52297, 53816, 53984, 59768, 104594, 107632, 119536, 209188, 215264, 231601, 239072, 418376, 463202, 836752, 926404, 1621207, 1673504, 1852808, 3242414, 3705616, 6484828, 7411232, 12969656, 25939312, 51878624]

約数ペア:

[(1, 51878624), (2, 25939312), (4, 12969656), (7, 7411232), (8, 6484828), (14, 3705616), (16, 3242414), (28, 1852808), (31, 1673504), (32, 1621207), (56, 926404), (62, 836752), (112, 463202), (124, 418376), (217, 239072), (224, 231601), (241, 215264), (248, 209188), (434, 119536), (482, 107632), (496, 104594), (868, 59768), (961, 53984), (964, 53816), (992, 52297), (1687, 30752), (1736, 29884), (1922, 26992), (1928, 26908), (3374, 15376), (3472, 14942), (3844, 13496), (3856, 13454), (6727, 7712), (6748, 7688), (6944, 7471)]