77161728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 242794496

約数和(自身を除く): 165632768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 463, 496, 651, 672, 744, 768, 868, 896, 926, 992, 1302, 1344, 1389, 1488, 1736, 1792, 1852, 1984, 2604, 2688, 2778, 2976, 3241, 3472, 3704, 3968, 5208, 5376, 5556, 5952, 6482, 6944, 7408, 7936, 9723, 10416, 11112, 11904, 12964, 13888, 14353, 14816, 19446, 20832, 22224, 23808, 25928, 27776, 28706, 29632, 38892, 41664, 43059, 44448, 51856, 55552, 57412, 59264, 77784, 83328, 86118, 88896, 100471, 103712, 114824, 118528, 155568, 166656, 172236, 177792, 200942, 207424, 229648, 301413, 311136, 344472, 355584, 401884, 414848, 459296, 602826, 622272, 688944, 803768, 829696, 918592, 1205652, 1244544, 1377888, 1607536, 1837184, 2411304, 2489088, 2755776, 3215072, 3674368, 4822608, 5511552, 6430144, 9645216, 11023104, 12860288, 19290432, 25720576, 38580864, 77161728]

約数ペア:

[(1, 77161728), (2, 38580864), (3, 25720576), (4, 19290432), (6, 12860288), (7, 11023104), (8, 9645216), (12, 6430144), (14, 5511552), (16, 4822608), (21, 3674368), (24, 3215072), (28, 2755776), (31, 2489088), (32, 2411304), (42, 1837184), (48, 1607536), (56, 1377888), (62, 1244544), (64, 1205652), (84, 918592), (93, 829696), (96, 803768), (112, 688944), (124, 622272), (128, 602826), (168, 459296), (186, 414848), (192, 401884), (217, 355584), (224, 344472), (248, 311136), (256, 301413), (336, 229648), (372, 207424), (384, 200942), (434, 177792), (448, 172236), (463, 166656), (496, 155568), (651, 118528), (672, 114824), (744, 103712), (768, 100471), (868, 88896), (896, 86118), (926, 83328), (992, 77784), (1302, 59264), (1344, 57412), (1389, 55552), (1488, 51856), (1736, 44448), (1792, 43059), (1852, 41664), (1984, 38892), (2604, 29632), (2688, 28706), (2778, 27776), (2976, 25928), (3241, 23808), (3472, 22224), (3704, 20832), (3968, 19446), (5208, 14816), (5376, 14353), (5556, 13888), (5952, 12964), (6482, 11904), (6944, 11112), (7408, 10416), (7936, 9723)]