77942224

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 155481120

約数和(自身を除く): 77538896

約数列:

[1, 2, 4, 8, 16, 53, 106, 107, 212, 214, 424, 428, 848, 856, 859, 1712, 1718, 3436, 5671, 6872, 11342, 13744, 22684, 45368, 45527, 90736, 91054, 91913, 182108, 183826, 364216, 367652, 728432, 735304, 1470608, 4871389, 9742778, 19485556, 38971112, 77942224]

約数ペア:

[(1, 77942224), (2, 38971112), (4, 19485556), (8, 9742778), (16, 4871389), (53, 1470608), (106, 735304), (107, 728432), (212, 367652), (214, 364216), (424, 183826), (428, 182108), (848, 91913), (856, 91054), (859, 90736), (1712, 45527), (1718, 45368), (3436, 22684), (5671, 13744), (6872, 11342)]