85790418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 203934720

約数和(自身を除く): 118144302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 67, 86, 129, 134, 201, 258, 301, 402, 469, 602, 709, 903, 938, 1407, 1418, 1806, 2127, 2814, 2881, 4254, 4963, 5762, 8643, 9926, 14889, 17286, 20167, 29778, 30487, 40334, 47503, 60501, 60974, 91461, 95006, 121002, 142509, 182922, 213409, 285018, 332521, 426818, 640227, 665042, 997563, 1280454, 1995126, 2042629, 4085258, 6127887, 12255774, 14298403, 28596806, 42895209, 85790418]

約数ペア:

[(1, 85790418), (2, 42895209), (3, 28596806), (6, 14298403), (7, 12255774), (14, 6127887), (21, 4085258), (42, 2042629), (43, 1995126), (67, 1280454), (86, 997563), (129, 665042), (134, 640227), (201, 426818), (258, 332521), (301, 285018), (402, 213409), (469, 182922), (602, 142509), (709, 121002), (903, 95006), (938, 91461), (1407, 60974), (1418, 60501), (1806, 47503), (2127, 40334), (2814, 30487), (2881, 29778), (4254, 20167), (4963, 17286), (5762, 14889), (8643, 9926)]