81274752

素因数分解:

$2^7\times 3^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 224

約数和(自身を含む): 265336680

約数和(自身を除く): 184061928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 72, 78, 81, 96, 104, 108, 117, 128, 134, 144, 156, 162, 192, 201, 208, 216, 234, 243, 268, 288, 312, 324, 351, 384, 402, 416, 432, 468, 486, 536, 576, 603, 624, 648, 702, 729, 804, 832, 864, 871, 936, 972, 1053, 1072, 1152, 1206, 1248, 1296, 1404, 1458, 1608, 1664, 1728, 1742, 1809, 1872, 1944, 2106, 2144, 2412, 2496, 2592, 2613, 2808, 2916, 3159, 3216, 3456, 3484, 3618, 3744, 3888, 4212, 4288, 4824, 4992, 5184, 5226, 5427, 5616, 5832, 6318, 6432, 6968, 7236, 7488, 7776, 7839, 8424, 8576, 9477, 9648, 10368, 10452, 10854, 11232, 11664, 12636, 12864, 13936, 14472, 14976, 15552, 15678, 16281, 16848, 18954, 19296, 20904, 21708, 22464, 23328, 23517, 25272, 25728, 27872, 28944, 31104, 31356, 32562, 33696, 37908, 38592, 41808, 43416, 44928, 46656, 47034, 48843, 50544, 55744, 57888, 62712, 65124, 67392, 70551, 75816, 77184, 83616, 86832, 93312, 94068, 97686, 101088, 111488, 115776, 125424, 130248, 134784, 141102, 151632, 167232, 173664, 188136, 195372, 202176, 211653, 231552, 250848, 260496, 282204, 303264, 334464, 347328, 376272, 390744, 404352, 423306, 501696, 520992, 564408, 606528, 634959, 694656, 752544, 781488, 846612, 1003392, 1041984, 1128816, 1213056, 1269918, 1505088, 1562976, 1693224, 2083968, 2257632, 2539836, 3010176, 3125952, 3386448, 4515264, 5079672, 6251904, 6772896, 9030528, 10159344, 13545792, 20318688, 27091584, 40637376, 81274752]

約数ペア:

[(1, 81274752), (2, 40637376), (3, 27091584), (4, 20318688), (6, 13545792), (8, 10159344), (9, 9030528), (12, 6772896), (13, 6251904), (16, 5079672), (18, 4515264), (24, 3386448), (26, 3125952), (27, 3010176), (32, 2539836), (36, 2257632), (39, 2083968), (48, 1693224), (52, 1562976), (54, 1505088), (64, 1269918), (67, 1213056), (72, 1128816), (78, 1041984), (81, 1003392), (96, 846612), (104, 781488), (108, 752544), (117, 694656), (128, 634959), (134, 606528), (144, 564408), (156, 520992), (162, 501696), (192, 423306), (201, 404352), (208, 390744), (216, 376272), (234, 347328), (243, 334464), (268, 303264), (288, 282204), (312, 260496), (324, 250848), (351, 231552), (384, 211653), (402, 202176), (416, 195372), (432, 188136), (468, 173664), (486, 167232), (536, 151632), (576, 141102), (603, 134784), (624, 130248), (648, 125424), (702, 115776), (729, 111488), (804, 101088), (832, 97686), (864, 94068), (871, 93312), (936, 86832), (972, 83616), (1053, 77184), (1072, 75816), (1152, 70551), (1206, 67392), (1248, 65124), (1296, 62712), (1404, 57888), (1458, 55744), (1608, 50544), (1664, 48843), (1728, 47034), (1742, 46656), (1809, 44928), (1872, 43416), (1944, 41808), (2106, 38592), (2144, 37908), (2412, 33696), (2496, 32562), (2592, 31356), (2613, 31104), (2808, 28944), (2916, 27872), (3159, 25728), (3216, 25272), (3456, 23517), (3484, 23328), (3618, 22464), (3744, 21708), (3888, 20904), (4212, 19296), (4288, 18954), (4824, 16848), (4992, 16281), (5184, 15678), (5226, 15552), (5427, 14976), (5616, 14472), (5832, 13936), (6318, 12864), (6432, 12636), (6968, 11664), (7236, 11232), (7488, 10854), (7776, 10452), (7839, 10368), (8424, 9648), (8576, 9477)]