90681556

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3643}}^1$

素因数の和:3788

約数の個数: 36

約数和(自身を含む): 186106368

約数和(自身を除く): 95424812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 3643, 6223, 7286, 12446, 14572, 24892, 25501, 51002, 102004, 178507, 357014, 462661, 714028, 925322, 1850644, 3238627, 6477254, 12954508, 22670389, 45340778, 90681556]

約数ペア:

[(1, 90681556), (2, 45340778), (4, 22670389), (7, 12954508), (14, 6477254), (28, 3238627), (49, 1850644), (98, 925322), (127, 714028), (196, 462661), (254, 357014), (508, 178507), (889, 102004), (1778, 51002), (3556, 25501), (3643, 24892), (6223, 14572), (7286, 12446)]