56984816

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^2$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 134379792

約数和(自身を除く): 77394976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 173, 238, 272, 346, 476, 692, 952, 1211, 1384, 1904, 2422, 2768, 2941, 4844, 5882, 9688, 11764, 19376, 20587, 23528, 29929, 41174, 47056, 59858, 82348, 119716, 164696, 209503, 239432, 329392, 419006, 478864, 508793, 838012, 1017586, 1676024, 2035172, 3352048, 3561551, 4070344, 7123102, 8140688, 14246204, 28492408, 56984816]

約数ペア:

[(1, 56984816), (2, 28492408), (4, 14246204), (7, 8140688), (8, 7123102), (14, 4070344), (16, 3561551), (17, 3352048), (28, 2035172), (34, 1676024), (56, 1017586), (68, 838012), (112, 508793), (119, 478864), (136, 419006), (173, 329392), (238, 239432), (272, 209503), (346, 164696), (476, 119716), (692, 82348), (952, 59858), (1211, 47056), (1384, 41174), (1904, 29929), (2422, 23528), (2768, 20587), (2941, 19376), (4844, 11764), (5882, 9688)]