66777768

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 193962600

約数和(自身を除く): 127184832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 89, 102, 136, 153, 178, 204, 267, 306, 356, 408, 534, 612, 613, 712, 801, 1068, 1224, 1226, 1513, 1602, 1839, 2136, 2452, 3026, 3204, 3678, 4539, 4904, 5517, 6052, 6408, 7356, 9078, 10421, 11034, 12104, 13617, 14712, 18156, 20842, 22068, 27234, 31263, 36312, 41684, 44136, 54468, 54557, 62526, 83368, 93789, 108936, 109114, 125052, 163671, 187578, 218228, 250104, 327342, 375156, 436456, 491013, 654684, 750312, 927469, 982026, 1309368, 1854938, 1964052, 2782407, 3709876, 3928104, 5564814, 7419752, 8347221, 11129628, 16694442, 22259256, 33388884, 66777768]

約数ペア:

[(1, 66777768), (2, 33388884), (3, 22259256), (4, 16694442), (6, 11129628), (8, 8347221), (9, 7419752), (12, 5564814), (17, 3928104), (18, 3709876), (24, 2782407), (34, 1964052), (36, 1854938), (51, 1309368), (68, 982026), (72, 927469), (89, 750312), (102, 654684), (136, 491013), (153, 436456), (178, 375156), (204, 327342), (267, 250104), (306, 218228), (356, 187578), (408, 163671), (534, 125052), (612, 109114), (613, 108936), (712, 93789), (801, 83368), (1068, 62526), (1224, 54557), (1226, 54468), (1513, 44136), (1602, 41684), (1839, 36312), (2136, 31263), (2452, 27234), (3026, 22068), (3204, 20842), (3678, 18156), (4539, 14712), (4904, 13617), (5517, 12104), (6052, 11034), (6408, 10421), (7356, 9078)]