65666538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 170522880

約数和(自身を除く): 104856342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 711, 733, 1106, 1134, 1422, 1466, 1659, 2133, 2199, 3318, 4266, 4398, 4977, 5131, 6399, 6597, 9954, 10262, 12798, 13194, 14931, 15393, 19791, 29862, 30786, 39582, 44793, 46179, 57907, 59373, 89586, 92358, 115814, 118746, 138537, 173721, 277074, 347442, 405349, 415611, 521163, 810698, 831222, 1042326, 1216047, 1563489, 2432094, 3126978, 3648141, 4690467, 7296282, 9380934, 10944423, 21888846, 32833269, 65666538]

約数ペア:

[(1, 65666538), (2, 32833269), (3, 21888846), (6, 10944423), (7, 9380934), (9, 7296282), (14, 4690467), (18, 3648141), (21, 3126978), (27, 2432094), (42, 1563489), (54, 1216047), (63, 1042326), (79, 831222), (81, 810698), (126, 521163), (158, 415611), (162, 405349), (189, 347442), (237, 277074), (378, 173721), (474, 138537), (553, 118746), (567, 115814), (711, 92358), (733, 89586), (1106, 59373), (1134, 57907), (1422, 46179), (1466, 44793), (1659, 39582), (2133, 30786), (2199, 29862), (3318, 19791), (4266, 15393), (4398, 14931), (4977, 13194), (5131, 12798), (6399, 10262), (6597, 9954)]