67986944

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 147164688

約数和(自身を除く): 79177744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 107, 128, 136, 146, 214, 256, 272, 292, 428, 512, 544, 584, 856, 1088, 1168, 1241, 1712, 1819, 2176, 2336, 2482, 3424, 3638, 4352, 4672, 4964, 6848, 7276, 7811, 8704, 9344, 9928, 13696, 14552, 15622, 18688, 19856, 27392, 29104, 31244, 37376, 39712, 54784, 58208, 62488, 79424, 116416, 124976, 132787, 158848, 232832, 249952, 265574, 317696, 465664, 499904, 531148, 635392, 931328, 999808, 1062296, 1999616, 2124592, 3999232, 4249184, 8498368, 16996736, 33993472, 67986944]

約数ペア:

[(1, 67986944), (2, 33993472), (4, 16996736), (8, 8498368), (16, 4249184), (17, 3999232), (32, 2124592), (34, 1999616), (64, 1062296), (68, 999808), (73, 931328), (107, 635392), (128, 531148), (136, 499904), (146, 465664), (214, 317696), (256, 265574), (272, 249952), (292, 232832), (428, 158848), (512, 132787), (544, 124976), (584, 116416), (856, 79424), (1088, 62488), (1168, 58208), (1241, 54784), (1712, 39712), (1819, 37376), (2176, 31244), (2336, 29104), (2482, 27392), (3424, 19856), (3638, 18688), (4352, 15622), (4672, 14552), (4964, 13696), (6848, 9928), (7276, 9344), (7811, 8704)]