66882508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 154918400

約数和(自身を除く): 88035892

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1039, 1463, 1694, 2078, 2299, 2926, 3388, 4156, 4598, 5852, 7273, 9196, 11429, 14546, 16093, 19741, 22858, 29092, 32186, 39482, 45716, 64372, 78964, 80003, 125719, 138187, 160006, 217151, 251438, 276374, 320012, 434302, 502876, 552748, 868604, 880033, 1520057, 1760066, 2388661, 3040114, 3520132, 4777322, 6080228, 9554644, 16720627, 33441254, 66882508]

約数ペア:

[(1, 66882508), (2, 33441254), (4, 16720627), (7, 9554644), (11, 6080228), (14, 4777322), (19, 3520132), (22, 3040114), (28, 2388661), (38, 1760066), (44, 1520057), (76, 880033), (77, 868604), (121, 552748), (133, 502876), (154, 434302), (209, 320012), (242, 276374), (266, 251438), (308, 217151), (418, 160006), (484, 138187), (532, 125719), (836, 80003), (847, 78964), (1039, 64372), (1463, 45716), (1694, 39482), (2078, 32186), (2299, 29092), (2926, 22858), (3388, 19741), (4156, 16093), (4598, 14546), (5852, 11429), (7273, 9196)]