86971456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 220882464

約数和(自身を除く): 133911008

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 43, 44, 52, 64, 68, 86, 88, 104, 136, 143, 169, 172, 176, 187, 208, 221, 272, 286, 338, 344, 352, 374, 416, 442, 473, 544, 559, 572, 676, 688, 704, 731, 748, 832, 884, 946, 1088, 1118, 1144, 1352, 1376, 1462, 1496, 1768, 1859, 1892, 2236, 2288, 2431, 2704, 2752, 2873, 2924, 2992, 3536, 3718, 3784, 4472, 4576, 4862, 5408, 5746, 5848, 5984, 6149, 7072, 7267, 7436, 7568, 8041, 8944, 9152, 9503, 9724, 10816, 11492, 11696, 11968, 12298, 14144, 14534, 14872, 15136, 16082, 17888, 19006, 19448, 22984, 23392, 24596, 29068, 29744, 30272, 31603, 32164, 35776, 38012, 38896, 45968, 46784, 49192, 58136, 59488, 63206, 64328, 76024, 77792, 79937, 91936, 98384, 104533, 116272, 118976, 123539, 126412, 128656, 152048, 155584, 159874, 183872, 196768, 209066, 232544, 247078, 252824, 257312, 304096, 319748, 393536, 418132, 465088, 494156, 505648, 514624, 608192, 639496, 836264, 988312, 1011296, 1278992, 1358929, 1672528, 1976624, 2022592, 2557984, 2717858, 3345056, 3953248, 5115968, 5435716, 6690112, 7906496, 10871432, 21742864, 43485728, 86971456]

約数ペア:

[(1, 86971456), (2, 43485728), (4, 21742864), (8, 10871432), (11, 7906496), (13, 6690112), (16, 5435716), (17, 5115968), (22, 3953248), (26, 3345056), (32, 2717858), (34, 2557984), (43, 2022592), (44, 1976624), (52, 1672528), (64, 1358929), (68, 1278992), (86, 1011296), (88, 988312), (104, 836264), (136, 639496), (143, 608192), (169, 514624), (172, 505648), (176, 494156), (187, 465088), (208, 418132), (221, 393536), (272, 319748), (286, 304096), (338, 257312), (344, 252824), (352, 247078), (374, 232544), (416, 209066), (442, 196768), (473, 183872), (544, 159874), (559, 155584), (572, 152048), (676, 128656), (688, 126412), (704, 123539), (731, 118976), (748, 116272), (832, 104533), (884, 98384), (946, 91936), (1088, 79937), (1118, 77792), (1144, 76024), (1352, 64328), (1376, 63206), (1462, 59488), (1496, 58136), (1768, 49192), (1859, 46784), (1892, 45968), (2236, 38896), (2288, 38012), (2431, 35776), (2704, 32164), (2752, 31603), (2873, 30272), (2924, 29744), (2992, 29068), (3536, 24596), (3718, 23392), (3784, 22984), (4472, 19448), (4576, 19006), (4862, 17888), (5408, 16082), (5746, 15136), (5848, 14872), (5984, 14534), (6149, 14144), (7072, 12298), (7267, 11968), (7436, 11696), (7568, 11492), (8041, 10816), (8944, 9724), (9152, 9503)]