77672528

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{44537}}^1$

素因数の和:44654

約数の個数: 20

約数和(自身を含む): 151874580

約数和(自身を除く): 74202052

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 44537, 89074, 178148, 356296, 712592, 4854533, 9709066, 19418132, 38836264, 77672528]

約数ペア:

[(1, 77672528), (2, 38836264), (4, 19418132), (8, 9709066), (16, 4854533), (109, 712592), (218, 356296), (436, 178148), (872, 89074), (1744, 44537)]