81723708

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{68791}}^1$

素因数の和:68815

約数の個数: 48

約数和(自身を含む): 231141120

約数和(自身を除く): 149417412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 68791, 137582, 206373, 275164, 412746, 619119, 756701, 825492, 1238238, 1513402, 1857357, 2270103, 2476476, 3026804, 3714714, 4540206, 6810309, 7429428, 9080412, 13620618, 20430927, 27241236, 40861854, 81723708]

約数ペア:

[(1, 81723708), (2, 40861854), (3, 27241236), (4, 20430927), (6, 13620618), (9, 9080412), (11, 7429428), (12, 6810309), (18, 4540206), (22, 3714714), (27, 3026804), (33, 2476476), (36, 2270103), (44, 1857357), (54, 1513402), (66, 1238238), (99, 825492), (108, 756701), (132, 619119), (198, 412746), (297, 275164), (396, 206373), (594, 137582), (1188, 68791)]