78356736

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 108

約数和(自身を含む): 229582080

約数和(自身を除く): 151225344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 479, 568, 576, 639, 768, 852, 958, 1136, 1152, 1278, 1437, 1704, 1916, 2272, 2304, 2556, 2874, 3408, 3832, 4311, 4544, 5112, 5748, 6816, 7664, 8622, 9088, 10224, 11496, 13632, 15328, 17244, 18176, 20448, 22992, 27264, 30656, 34009, 34488, 40896, 45984, 54528, 61312, 68018, 68976, 81792, 91968, 102027, 122624, 136036, 137952, 163584, 183936, 204054, 272072, 275904, 306081, 367872, 408108, 544144, 551808, 612162, 816216, 1088288, 1103616, 1224324, 1632432, 2176576, 2448648, 3264864, 4353152, 4897296, 6529728, 8706304, 9794592, 13059456, 19589184, 26118912, 39178368, 78356736]

約数ペア:

[(1, 78356736), (2, 39178368), (3, 26118912), (4, 19589184), (6, 13059456), (8, 9794592), (9, 8706304), (12, 6529728), (16, 4897296), (18, 4353152), (24, 3264864), (32, 2448648), (36, 2176576), (48, 1632432), (64, 1224324), (71, 1103616), (72, 1088288), (96, 816216), (128, 612162), (142, 551808), (144, 544144), (192, 408108), (213, 367872), (256, 306081), (284, 275904), (288, 272072), (384, 204054), (426, 183936), (479, 163584), (568, 137952), (576, 136036), (639, 122624), (768, 102027), (852, 91968), (958, 81792), (1136, 68976), (1152, 68018), (1278, 61312), (1437, 54528), (1704, 45984), (1916, 40896), (2272, 34488), (2304, 34009), (2556, 30656), (2874, 27264), (3408, 22992), (3832, 20448), (4311, 18176), (4544, 17244), (5112, 15328), (5748, 13632), (6816, 11496), (7664, 10224), (8622, 9088)]