78231034

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 139337856

約数和(自身を除く): 61106822

約数列:

[1, 2, 7, 14, 41, 73, 82, 146, 287, 511, 574, 1022, 1867, 2993, 3734, 5986, 13069, 20951, 26138, 41902, 76547, 136291, 153094, 272582, 535829, 954037, 1071658, 1908074, 5587931, 11175862, 39115517, 78231034]

約数ペア:

[(1, 78231034), (2, 39115517), (7, 11175862), (14, 5587931), (41, 1908074), (73, 1071658), (82, 954037), (146, 535829), (287, 272582), (511, 153094), (574, 136291), (1022, 76547), (1867, 41902), (2993, 26138), (3734, 20951), (5986, 13069)]