77439744

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 247119600

約数和(自身を除く): 169679856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 61, 64, 72, 76, 87, 96, 114, 116, 122, 128, 144, 152, 171, 174, 183, 192, 228, 232, 244, 256, 261, 288, 304, 342, 348, 366, 384, 456, 464, 488, 522, 549, 551, 576, 608, 684, 696, 732, 768, 912, 928, 976, 1044, 1098, 1102, 1152, 1159, 1216, 1368, 1392, 1464, 1653, 1769, 1824, 1856, 1952, 2088, 2196, 2204, 2304, 2318, 2432, 2736, 2784, 2928, 3306, 3477, 3538, 3648, 3712, 3904, 4176, 4392, 4408, 4636, 4864, 4959, 5307, 5472, 5568, 5856, 6612, 6954, 7076, 7296, 7424, 7808, 8352, 8784, 8816, 9272, 9918, 10431, 10614, 10944, 11136, 11712, 13224, 13908, 14152, 14592, 15616, 15921, 16704, 17568, 17632, 18544, 19836, 20862, 21228, 21888, 22272, 23424, 26448, 27816, 28304, 31842, 33408, 33611, 35136, 35264, 37088, 39672, 41724, 42456, 43776, 46848, 52896, 55632, 56608, 63684, 66816, 67222, 70272, 70528, 74176, 79344, 83448, 84912, 100833, 105792, 111264, 113216, 127368, 134444, 140544, 141056, 148352, 158688, 166896, 169824, 201666, 211584, 222528, 226432, 254736, 268888, 296704, 302499, 317376, 333792, 339648, 403332, 423168, 445056, 452864, 509472, 537776, 604998, 634752, 667584, 679296, 806664, 890112, 1018944, 1075552, 1209996, 1269504, 1335168, 1358592, 1613328, 2037888, 2151104, 2419992, 2670336, 3226656, 4075776, 4302208, 4839984, 6453312, 8604416, 9679968, 12906624, 19359936, 25813248, 38719872, 77439744]

約数ペア:

[(1, 77439744), (2, 38719872), (3, 25813248), (4, 19359936), (6, 12906624), (8, 9679968), (9, 8604416), (12, 6453312), (16, 4839984), (18, 4302208), (19, 4075776), (24, 3226656), (29, 2670336), (32, 2419992), (36, 2151104), (38, 2037888), (48, 1613328), (57, 1358592), (58, 1335168), (61, 1269504), (64, 1209996), (72, 1075552), (76, 1018944), (87, 890112), (96, 806664), (114, 679296), (116, 667584), (122, 634752), (128, 604998), (144, 537776), (152, 509472), (171, 452864), (174, 445056), (183, 423168), (192, 403332), (228, 339648), (232, 333792), (244, 317376), (256, 302499), (261, 296704), (288, 268888), (304, 254736), (342, 226432), (348, 222528), (366, 211584), (384, 201666), (456, 169824), (464, 166896), (488, 158688), (522, 148352), (549, 141056), (551, 140544), (576, 134444), (608, 127368), (684, 113216), (696, 111264), (732, 105792), (768, 100833), (912, 84912), (928, 83448), (976, 79344), (1044, 74176), (1098, 70528), (1102, 70272), (1152, 67222), (1159, 66816), (1216, 63684), (1368, 56608), (1392, 55632), (1464, 52896), (1653, 46848), (1769, 43776), (1824, 42456), (1856, 41724), (1952, 39672), (2088, 37088), (2196, 35264), (2204, 35136), (2304, 33611), (2318, 33408), (2432, 31842), (2736, 28304), (2784, 27816), (2928, 26448), (3306, 23424), (3477, 22272), (3538, 21888), (3648, 21228), (3712, 20862), (3904, 19836), (4176, 18544), (4392, 17632), (4408, 17568), (4636, 16704), (4864, 15921), (4959, 15616), (5307, 14592), (5472, 14152), (5568, 13908), (5856, 13224), (6612, 11712), (6954, 11136), (7076, 10944), (7296, 10614), (7424, 10431), (7808, 9918), (8352, 9272), (8784, 8816)]