78346688

素因数分解:

$2^6\times 7^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 112

約数和(自身を含む): 187756800

約数和(自身を除く): 109410112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 83, 86, 98, 112, 166, 172, 196, 224, 301, 332, 343, 344, 392, 448, 581, 602, 664, 686, 688, 784, 1162, 1204, 1328, 1372, 1376, 1568, 2107, 2324, 2408, 2656, 2744, 2752, 3136, 3569, 4067, 4214, 4648, 4816, 5312, 5488, 7138, 8134, 8428, 9296, 9632, 10976, 14276, 14749, 16268, 16856, 18592, 19264, 21952, 24983, 28469, 28552, 29498, 32536, 33712, 37184, 49966, 56938, 57104, 58996, 65072, 67424, 99932, 113876, 114208, 117992, 130144, 134848, 174881, 199864, 227752, 228416, 235984, 260288, 349762, 399728, 455504, 471968, 699524, 799456, 911008, 943936, 1224167, 1399048, 1598912, 1822016, 2448334, 2798096, 4896668, 5596192, 9793336, 11192384, 19586672, 39173344, 78346688]

約数ペア:

[(1, 78346688), (2, 39173344), (4, 19586672), (7, 11192384), (8, 9793336), (14, 5596192), (16, 4896668), (28, 2798096), (32, 2448334), (43, 1822016), (49, 1598912), (56, 1399048), (64, 1224167), (83, 943936), (86, 911008), (98, 799456), (112, 699524), (166, 471968), (172, 455504), (196, 399728), (224, 349762), (301, 260288), (332, 235984), (343, 228416), (344, 227752), (392, 199864), (448, 174881), (581, 134848), (602, 130144), (664, 117992), (686, 114208), (688, 113876), (784, 99932), (1162, 67424), (1204, 65072), (1328, 58996), (1372, 57104), (1376, 56938), (1568, 49966), (2107, 37184), (2324, 33712), (2408, 32536), (2656, 29498), (2744, 28552), (2752, 28469), (3136, 24983), (3569, 21952), (4067, 19264), (4214, 18592), (4648, 16856), (4816, 16268), (5312, 14749), (5488, 14276), (7138, 10976), (8134, 9632), (8428, 9296)]