66372111

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 110437600

約数和(自身を除く): 44065489

約数列:

[1, 3, 9, 13, 19, 39, 57, 73, 117, 171, 219, 247, 409, 657, 741, 949, 1227, 1387, 2223, 2847, 3681, 4161, 5317, 7771, 8541, 12483, 15951, 18031, 23313, 29857, 47853, 54093, 69939, 89571, 101023, 162279, 268713, 303069, 388141, 567283, 909207, 1164423, 1701849, 3493269, 5105547, 7374679, 22124037, 66372111]

約数ペア:

[(1, 66372111), (3, 22124037), (9, 7374679), (13, 5105547), (19, 3493269), (39, 1701849), (57, 1164423), (73, 909207), (117, 567283), (171, 388141), (219, 303069), (247, 268713), (409, 162279), (657, 101023), (741, 89571), (949, 69939), (1227, 54093), (1387, 47853), (2223, 29857), (2847, 23313), (3681, 18031), (4161, 15951), (5317, 12483), (7771, 8541)]