27680004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{69899}}^1$

素因数の和:69920

約数の個数: 36

約数和(自身を含む): 76330800

約数和(自身を除く): 48650796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 69899, 139798, 209697, 279596, 419394, 629091, 768889, 838788, 1258182, 1537778, 2306667, 2516364, 3075556, 4613334, 6920001, 9226668, 13840002, 27680004]

約数ペア:

[(1, 27680004), (2, 13840002), (3, 9226668), (4, 6920001), (6, 4613334), (9, 3075556), (11, 2516364), (12, 2306667), (18, 1537778), (22, 1258182), (33, 838788), (36, 768889), (44, 629091), (66, 419394), (99, 279596), (132, 209697), (198, 139798), (396, 69899)]