54996656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 90

約数和(自身を含む): 128867868

約数和(自身を除く): 73871212

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 169, 172, 176, 208, 286, 338, 344, 473, 559, 572, 676, 688, 946, 1118, 1144, 1352, 1849, 1859, 1892, 2236, 2288, 2704, 3698, 3718, 3784, 4472, 6149, 7267, 7396, 7436, 7568, 8944, 12298, 14534, 14792, 14872, 20339, 24037, 24596, 29068, 29584, 29744, 40678, 48074, 49192, 58136, 79937, 81356, 96148, 98384, 116272, 159874, 162712, 192296, 264407, 312481, 319748, 325424, 384592, 528814, 624962, 639496, 1057628, 1249924, 1278992, 2115256, 2499848, 3437291, 4230512, 4999696, 6874582, 13749164, 27498328, 54996656]

約数ペア:

[(1, 54996656), (2, 27498328), (4, 13749164), (8, 6874582), (11, 4999696), (13, 4230512), (16, 3437291), (22, 2499848), (26, 2115256), (43, 1278992), (44, 1249924), (52, 1057628), (86, 639496), (88, 624962), (104, 528814), (143, 384592), (169, 325424), (172, 319748), (176, 312481), (208, 264407), (286, 192296), (338, 162712), (344, 159874), (473, 116272), (559, 98384), (572, 96148), (676, 81356), (688, 79937), (946, 58136), (1118, 49192), (1144, 48074), (1352, 40678), (1849, 29744), (1859, 29584), (1892, 29068), (2236, 24596), (2288, 24037), (2704, 20339), (3698, 14872), (3718, 14792), (3784, 14534), (4472, 12298), (6149, 8944), (7267, 7568), (7396, 7436)]