83988968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 190896000

約数和(自身を除く): 106907032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 193, 266, 386, 409, 532, 772, 818, 1064, 1351, 1544, 1636, 2702, 2863, 3272, 3667, 5404, 5726, 7334, 7771, 10808, 11452, 14668, 15542, 22904, 25669, 29336, 31084, 51338, 54397, 62168, 78937, 102676, 108794, 157874, 205352, 217588, 315748, 435176, 552559, 631496, 1105118, 1499803, 2210236, 2999606, 4420472, 5999212, 10498621, 11998424, 20997242, 41994484, 83988968]

約数ペア:

[(1, 83988968), (2, 41994484), (4, 20997242), (7, 11998424), (8, 10498621), (14, 5999212), (19, 4420472), (28, 2999606), (38, 2210236), (56, 1499803), (76, 1105118), (133, 631496), (152, 552559), (193, 435176), (266, 315748), (386, 217588), (409, 205352), (532, 157874), (772, 108794), (818, 102676), (1064, 78937), (1351, 62168), (1544, 54397), (1636, 51338), (2702, 31084), (2863, 29336), (3272, 25669), (3667, 22904), (5404, 15542), (5726, 14668), (7334, 11452), (7771, 10808)]