85179052

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 185295600

約数和(自身を除く): 100116548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 89, 98, 133, 178, 196, 257, 266, 356, 514, 532, 623, 931, 1028, 1246, 1691, 1799, 1862, 2492, 3382, 3598, 3724, 4361, 4883, 6764, 7196, 8722, 9766, 11837, 12593, 17444, 19532, 22873, 23674, 25186, 34181, 45746, 47348, 50372, 68362, 82859, 91492, 136724, 160111, 165718, 239267, 320222, 331436, 434587, 478534, 640444, 869174, 957068, 1120777, 1738348, 2241554, 3042109, 4483108, 6084218, 12168436, 21294763, 42589526, 85179052]

約数ペア:

[(1, 85179052), (2, 42589526), (4, 21294763), (7, 12168436), (14, 6084218), (19, 4483108), (28, 3042109), (38, 2241554), (49, 1738348), (76, 1120777), (89, 957068), (98, 869174), (133, 640444), (178, 478534), (196, 434587), (257, 331436), (266, 320222), (356, 239267), (514, 165718), (532, 160111), (623, 136724), (931, 91492), (1028, 82859), (1246, 68362), (1691, 50372), (1799, 47348), (1862, 45746), (2492, 34181), (3382, 25186), (3598, 23674), (3724, 22873), (4361, 19532), (4883, 17444), (6764, 12593), (7196, 11837), (8722, 9766)]