90574254

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 216902400

約数和(自身を除く): 126328146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2053, 2322, 2451, 4106, 4902, 6159, 7353, 12318, 14706, 18477, 22059, 36954, 39007, 44118, 55431, 78014, 88279, 110862, 117021, 176558, 234042, 264837, 351063, 529674, 702126, 794511, 1053189, 1589022, 1677301, 2106378, 2383533, 3354602, 4767066, 5031903, 10063806, 15095709, 30191418, 45287127, 90574254]

約数ペア:

[(1, 90574254), (2, 45287127), (3, 30191418), (6, 15095709), (9, 10063806), (18, 5031903), (19, 4767066), (27, 3354602), (38, 2383533), (43, 2106378), (54, 1677301), (57, 1589022), (86, 1053189), (114, 794511), (129, 702126), (171, 529674), (258, 351063), (342, 264837), (387, 234042), (513, 176558), (774, 117021), (817, 110862), (1026, 88279), (1161, 78014), (1634, 55431), (2053, 44118), (2322, 39007), (2451, 36954), (4106, 22059), (4902, 18477), (6159, 14706), (7353, 12318)]