8181954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 20447856

約数和(自身を除く): 12265902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 43, 62, 66, 86, 93, 99, 129, 186, 198, 258, 279, 341, 387, 473, 558, 682, 774, 946, 961, 1023, 1333, 1419, 1922, 2046, 2666, 2838, 2883, 3069, 3999, 4257, 5766, 6138, 7998, 8514, 8649, 10571, 11997, 14663, 17298, 21142, 23994, 29326, 31713, 41323, 43989, 63426, 82646, 87978, 95139, 123969, 131967, 190278, 247938, 263934, 371907, 454553, 743814, 909106, 1363659, 2727318, 4090977, 8181954]

約数ペア:

[(1, 8181954), (2, 4090977), (3, 2727318), (6, 1363659), (9, 909106), (11, 743814), (18, 454553), (22, 371907), (31, 263934), (33, 247938), (43, 190278), (62, 131967), (66, 123969), (86, 95139), (93, 87978), (99, 82646), (129, 63426), (186, 43989), (198, 41323), (258, 31713), (279, 29326), (341, 23994), (387, 21142), (473, 17298), (558, 14663), (682, 11997), (774, 10571), (946, 8649), (961, 8514), (1023, 7998), (1333, 6138), (1419, 5766), (1922, 4257), (2046, 3999), (2666, 3069), (2838, 2883)]