90535554

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 204602112

約数和(自身を除く): 114066558

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 2207, 2279, 4414, 4558, 6621, 6837, 13242, 13674, 19863, 20511, 39726, 41022, 94901, 116971, 189802, 233942, 284703, 350913, 569406, 701826, 854109, 1052739, 1708218, 2105478, 5029753, 10059506, 15089259, 30178518, 45267777, 90535554]

約数ペア:

[(1, 90535554), (2, 45267777), (3, 30178518), (6, 15089259), (9, 10059506), (18, 5029753), (43, 2105478), (53, 1708218), (86, 1052739), (106, 854109), (129, 701826), (159, 569406), (258, 350913), (318, 284703), (387, 233942), (477, 189802), (774, 116971), (954, 94901), (2207, 41022), (2279, 39726), (4414, 20511), (4558, 19863), (6621, 13674), (6837, 13242)]