66639564

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{21277}}^1$

素因数の和:21319

約数の個数: 48

約数和(自身を含む): 178735200

約数和(自身を除く): 112095636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 21277, 42554, 63831, 85108, 127662, 191493, 255324, 382986, 574479, 617033, 765972, 1148958, 1234066, 1851099, 2297916, 2468132, 3702198, 5553297, 7404396, 11106594, 16659891, 22213188, 33319782, 66639564]

約数ペア:

[(1, 66639564), (2, 33319782), (3, 22213188), (4, 16659891), (6, 11106594), (9, 7404396), (12, 5553297), (18, 3702198), (27, 2468132), (29, 2297916), (36, 1851099), (54, 1234066), (58, 1148958), (87, 765972), (108, 617033), (116, 574479), (174, 382986), (261, 255324), (348, 191493), (522, 127662), (783, 85108), (1044, 63831), (1566, 42554), (3132, 21277)]