80531604

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{17341}}^1$

素因数の和:17397

約数の個数: 48

約数和(自身を含む): 213653440

約数和(自身を除く): 133121836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 17341, 34682, 52023, 69364, 104046, 156069, 208092, 312138, 468207, 624276, 745663, 936414, 1491326, 1872828, 2236989, 2982652, 4473978, 6710967, 8947956, 13421934, 20132901, 26843868, 40265802, 80531604]

約数ペア:

[(1, 80531604), (2, 40265802), (3, 26843868), (4, 20132901), (6, 13421934), (9, 8947956), (12, 6710967), (18, 4473978), (27, 2982652), (36, 2236989), (43, 1872828), (54, 1491326), (86, 936414), (108, 745663), (129, 624276), (172, 468207), (258, 312138), (387, 208092), (516, 156069), (774, 104046), (1161, 69364), (1548, 52023), (2322, 34682), (4644, 17341)]