78087016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1451}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 173020320

約数和(自身を除く): 94933304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1451, 1736, 1922, 2902, 3844, 5804, 6727, 7688, 10157, 11608, 13454, 20314, 26908, 40628, 44981, 53816, 81256, 89962, 179924, 314867, 359848, 629734, 1259468, 1394411, 2518936, 2788822, 5577644, 9760877, 11155288, 19521754, 39043508, 78087016]

約数ペア:

[(1, 78087016), (2, 39043508), (4, 19521754), (7, 11155288), (8, 9760877), (14, 5577644), (28, 2788822), (31, 2518936), (56, 1394411), (62, 1259468), (124, 629734), (217, 359848), (248, 314867), (434, 179924), (868, 89962), (961, 81256), (1451, 53816), (1736, 44981), (1922, 40628), (2902, 26908), (3844, 20314), (5804, 13454), (6727, 11608), (7688, 10157)]