77835978

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1465

約数の個数: 80

約数和(自身を含む): 196542720

約数和(自身を除く): 118706742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1409, 1674, 1782, 2046, 2511, 2818, 3069, 4227, 5022, 6138, 8454, 9207, 12681, 15499, 18414, 25362, 27621, 30998, 38043, 43679, 46497, 55242, 76086, 87358, 92994, 114129, 131037, 139491, 228258, 262074, 278982, 393111, 418473, 480469, 786222, 836946, 960938, 1179333, 1255419, 1441407, 2358666, 2510838, 2882814, 3537999, 4324221, 7075998, 8648442, 12972663, 25945326, 38917989, 77835978]

約数ペア:

[(1, 77835978), (2, 38917989), (3, 25945326), (6, 12972663), (9, 8648442), (11, 7075998), (18, 4324221), (22, 3537999), (27, 2882814), (31, 2510838), (33, 2358666), (54, 1441407), (62, 1255419), (66, 1179333), (81, 960938), (93, 836946), (99, 786222), (162, 480469), (186, 418473), (198, 393111), (279, 278982), (297, 262074), (341, 228258), (558, 139491), (594, 131037), (682, 114129), (837, 92994), (891, 87358), (1023, 76086), (1409, 55242), (1674, 46497), (1782, 43679), (2046, 38043), (2511, 30998), (2818, 27621), (3069, 25362), (4227, 18414), (5022, 15499), (6138, 12681), (8454, 9207)]