76407219

素因数分解:

$3^7\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 143585280

約数和(自身を除く): 67178061

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 49, 63, 69, 81, 93, 147, 161, 189, 207, 217, 243, 279, 441, 483, 567, 621, 651, 713, 729, 837, 1127, 1323, 1449, 1519, 1701, 1863, 1953, 2139, 2187, 2511, 3381, 3969, 4347, 4557, 4991, 5103, 5589, 5859, 6417, 7533, 10143, 11907, 13041, 13671, 14973, 15309, 16767, 17577, 19251, 22599, 30429, 34937, 35721, 39123, 41013, 44919, 50301, 52731, 57753, 67797, 91287, 104811, 107163, 117369, 123039, 134757, 158193, 173259, 273861, 314433, 352107, 369117, 404271, 474579, 519777, 821583, 943299, 1107351, 1212813, 1559331, 2464749, 2829897, 3322053, 3638439, 8489691, 10915317, 25469073, 76407219]

約数ペア:

[(1, 76407219), (3, 25469073), (7, 10915317), (9, 8489691), (21, 3638439), (23, 3322053), (27, 2829897), (31, 2464749), (49, 1559331), (63, 1212813), (69, 1107351), (81, 943299), (93, 821583), (147, 519777), (161, 474579), (189, 404271), (207, 369117), (217, 352107), (243, 314433), (279, 273861), (441, 173259), (483, 158193), (567, 134757), (621, 123039), (651, 117369), (713, 107163), (729, 104811), (837, 91287), (1127, 67797), (1323, 57753), (1449, 52731), (1519, 50301), (1701, 44919), (1863, 41013), (1953, 39123), (2139, 35721), (2187, 34937), (2511, 30429), (3381, 22599), (3969, 19251), (4347, 17577), (4557, 16767), (4991, 15309), (5103, 14973), (5589, 13671), (5859, 13041), (6417, 11907), (7533, 10143)]