68359473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 134184960

約数和(自身を除く): 65825487

約数列:

[1, 3, 7, 9, 13, 19, 21, 23, 39, 57, 63, 69, 91, 117, 133, 161, 171, 191, 207, 247, 273, 299, 399, 437, 483, 573, 741, 819, 897, 1197, 1311, 1337, 1449, 1719, 1729, 2093, 2223, 2483, 2691, 3059, 3629, 3933, 4011, 4393, 5187, 5681, 6279, 7449, 9177, 10887, 12033, 13179, 15561, 17043, 17381, 18837, 22347, 25403, 27531, 30751, 32661, 39537, 39767, 47177, 51129, 52143, 57109, 76209, 83467, 92253, 119301, 141531, 156429, 171327, 228627, 250401, 276759, 330239, 357903, 399763, 424593, 513981, 584269, 751203, 990717, 1085071, 1199289, 1752807, 2972151, 3255213, 3597867, 5258421, 7595497, 9765639, 22786491, 68359473]

約数ペア:

[(1, 68359473), (3, 22786491), (7, 9765639), (9, 7595497), (13, 5258421), (19, 3597867), (21, 3255213), (23, 2972151), (39, 1752807), (57, 1199289), (63, 1085071), (69, 990717), (91, 751203), (117, 584269), (133, 513981), (161, 424593), (171, 399763), (191, 357903), (207, 330239), (247, 276759), (273, 250401), (299, 228627), (399, 171327), (437, 156429), (483, 141531), (573, 119301), (741, 92253), (819, 83467), (897, 76209), (1197, 57109), (1311, 52143), (1337, 51129), (1449, 47177), (1719, 39767), (1729, 39537), (2093, 32661), (2223, 30751), (2483, 27531), (2691, 25403), (3059, 22347), (3629, 18837), (3933, 17381), (4011, 17043), (4393, 15561), (5187, 13179), (5681, 12033), (6279, 10887), (7449, 9177)]