67891712

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 80

約数和(自身を含む): 163352640

約数和(自身を除く): 95460928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 997, 1064, 1216, 1792, 1994, 2128, 2432, 3584, 3988, 4256, 4864, 6979, 7976, 8512, 9728, 13958, 15952, 17024, 18943, 27916, 31904, 34048, 37886, 55832, 63808, 68096, 75772, 111664, 127616, 132601, 151544, 223328, 255232, 265202, 303088, 446656, 510464, 530404, 606176, 893312, 1060808, 1212352, 1786624, 2121616, 2424704, 3573248, 4243232, 4849408, 8486464, 9698816, 16972928, 33945856, 67891712]

約数ペア:

[(1, 67891712), (2, 33945856), (4, 16972928), (7, 9698816), (8, 8486464), (14, 4849408), (16, 4243232), (19, 3573248), (28, 2424704), (32, 2121616), (38, 1786624), (56, 1212352), (64, 1060808), (76, 893312), (112, 606176), (128, 530404), (133, 510464), (152, 446656), (224, 303088), (256, 265202), (266, 255232), (304, 223328), (448, 151544), (512, 132601), (532, 127616), (608, 111664), (896, 75772), (997, 68096), (1064, 63808), (1216, 55832), (1792, 37886), (1994, 34048), (2128, 31904), (2432, 27916), (3584, 18943), (3988, 17024), (4256, 15952), (4864, 13958), (6979, 9728), (7976, 8512)]