90449208

素因数分解:

$2^3\times 3^2\times {\mathrm{811}}^1\times {\mathrm{1549}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 245427000

約数和(自身を除く): 154977792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 811, 1549, 1622, 2433, 3098, 3244, 4647, 4866, 6196, 6488, 7299, 9294, 9732, 12392, 13941, 14598, 18588, 19464, 27882, 29196, 37176, 55764, 58392, 111528, 1256239, 2512478, 3768717, 5024956, 7537434, 10049912, 11306151, 15074868, 22612302, 30149736, 45224604, 90449208]

約数ペア:

[(1, 90449208), (2, 45224604), (3, 30149736), (4, 22612302), (6, 15074868), (8, 11306151), (9, 10049912), (12, 7537434), (18, 5024956), (24, 3768717), (36, 2512478), (72, 1256239), (811, 111528), (1549, 58392), (1622, 55764), (2433, 37176), (3098, 29196), (3244, 27882), (4647, 19464), (4866, 18588), (6196, 14598), (6488, 13941), (7299, 12392), (9294, 9732)]