85275278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 144270720

約数和(自身を除く): 58995442

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 827, 946, 1199, 1654, 2398, 4687, 9097, 9374, 18194, 35561, 51557, 71122, 90143, 103114, 180286, 391171, 782342, 991573, 1983146, 3876149, 7752298, 42637639, 85275278]

約数ペア:

[(1, 85275278), (2, 42637639), (11, 7752298), (22, 3876149), (43, 1983146), (86, 991573), (109, 782342), (218, 391171), (473, 180286), (827, 103114), (946, 90143), (1199, 71122), (1654, 51557), (2398, 35561), (4687, 18194), (9097, 9374)]