85661776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{314933}}^1$

素因数の和:314958

約数の個数: 20

約数和(自身を含む): 175733172

約数和(自身を除く): 90071396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 314933, 629866, 1259732, 2519464, 5038928, 5353861, 10707722, 21415444, 42830888, 85661776]

約数ペア:

[(1, 85661776), (2, 42830888), (4, 21415444), (8, 10707722), (16, 5353861), (17, 5038928), (34, 2519464), (68, 1259732), (136, 629866), (272, 314933)]