66885888

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 194261760

約数和(自身を除く): 127375872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 64, 68, 94, 96, 102, 109, 128, 136, 141, 188, 192, 204, 218, 256, 272, 282, 327, 376, 384, 408, 436, 544, 564, 654, 752, 768, 799, 816, 872, 1088, 1128, 1308, 1504, 1598, 1632, 1744, 1853, 2176, 2256, 2397, 2616, 3008, 3196, 3264, 3488, 3706, 4352, 4512, 4794, 5123, 5232, 5559, 6016, 6392, 6528, 6976, 7412, 9024, 9588, 10246, 10464, 11118, 12032, 12784, 13056, 13952, 14824, 15369, 18048, 19176, 20492, 20928, 22236, 25568, 27904, 29648, 30738, 36096, 38352, 40984, 41856, 44472, 51136, 59296, 61476, 76704, 81968, 83712, 87091, 88944, 102272, 118592, 122952, 153408, 163936, 174182, 177888, 204544, 237184, 245904, 261273, 306816, 327872, 348364, 355776, 474368, 491808, 522546, 613632, 655744, 696728, 711552, 983616, 1045092, 1311488, 1393456, 1423104, 1967232, 2090184, 2786912, 3934464, 4180368, 5573824, 8360736, 11147648, 16721472, 22295296, 33442944, 66885888]

約数ペア:

[(1, 66885888), (2, 33442944), (3, 22295296), (4, 16721472), (6, 11147648), (8, 8360736), (12, 5573824), (16, 4180368), (17, 3934464), (24, 2786912), (32, 2090184), (34, 1967232), (47, 1423104), (48, 1393456), (51, 1311488), (64, 1045092), (68, 983616), (94, 711552), (96, 696728), (102, 655744), (109, 613632), (128, 522546), (136, 491808), (141, 474368), (188, 355776), (192, 348364), (204, 327872), (218, 306816), (256, 261273), (272, 245904), (282, 237184), (327, 204544), (376, 177888), (384, 174182), (408, 163936), (436, 153408), (544, 122952), (564, 118592), (654, 102272), (752, 88944), (768, 87091), (799, 83712), (816, 81968), (872, 76704), (1088, 61476), (1128, 59296), (1308, 51136), (1504, 44472), (1598, 41856), (1632, 40984), (1744, 38352), (1853, 36096), (2176, 30738), (2256, 29648), (2397, 27904), (2616, 25568), (3008, 22236), (3196, 20928), (3264, 20492), (3488, 19176), (3706, 18048), (4352, 15369), (4512, 14824), (4794, 13952), (5123, 13056), (5232, 12784), (5559, 12032), (6016, 11118), (6392, 10464), (6528, 10246), (6976, 9588), (7412, 9024)]