67378528

素因数分解:

$2^5\times 7^2\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 72

約数和(自身を含む): 156251592

約数和(自身を除く): 88873064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 194, 196, 224, 388, 392, 443, 679, 776, 784, 886, 1358, 1552, 1568, 1772, 2716, 3101, 3104, 3544, 4753, 5432, 6202, 7088, 9506, 10864, 12404, 14176, 19012, 21707, 21728, 24808, 38024, 42971, 43414, 49616, 76048, 85942, 86828, 99232, 152096, 171884, 173656, 300797, 343768, 347312, 601594, 687536, 694624, 1203188, 1375072, 2105579, 2406376, 4211158, 4812752, 8422316, 9625504, 16844632, 33689264, 67378528]

約数ペア:

[(1, 67378528), (2, 33689264), (4, 16844632), (7, 9625504), (8, 8422316), (14, 4812752), (16, 4211158), (28, 2406376), (32, 2105579), (49, 1375072), (56, 1203188), (97, 694624), (98, 687536), (112, 601594), (194, 347312), (196, 343768), (224, 300797), (388, 173656), (392, 171884), (443, 152096), (679, 99232), (776, 86828), (784, 85942), (886, 76048), (1358, 49616), (1552, 43414), (1568, 42971), (1772, 38024), (2716, 24808), (3101, 21728), (3104, 21707), (3544, 19012), (4753, 14176), (5432, 12404), (6202, 10864), (7088, 9506)]