1566651978

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{41113}}^1$

素因数の和:41223

約数の個数: 48

約数和(自身を含む): 3559650120

約数和(自身を除く): 1992998142

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 2117, 4234, 6351, 12702, 19053, 38106, 41113, 82226, 123339, 246678, 370017, 740034, 1192277, 2384554, 3001249, 3576831, 6002498, 7153662, 9003747, 10730493, 18007494, 21460986, 27011241, 54022482, 87036221, 174072442, 261108663, 522217326, 783325989, 1566651978]

約数ペア:

[(1, 1566651978), (2, 783325989), (3, 522217326), (6, 261108663), (9, 174072442), (18, 87036221), (29, 54022482), (58, 27011241), (73, 21460986), (87, 18007494), (146, 10730493), (174, 9003747), (219, 7153662), (261, 6002498), (438, 3576831), (522, 3001249), (657, 2384554), (1314, 1192277), (2117, 740034), (4234, 370017), (6351, 246678), (12702, 123339), (19053, 82226), (38106, 41113)]