78123808

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1523}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 176662080

約数和(自身を除く): 98538272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 916, 1523, 1603, 1832, 3046, 3206, 3664, 6092, 6412, 7328, 10661, 12184, 12824, 21322, 24368, 25648, 42644, 48736, 51296, 85288, 170576, 341152, 348767, 697534, 1395068, 2441369, 2790136, 4882738, 5580272, 9765476, 11160544, 19530952, 39061904, 78123808]

約数ペア:

[(1, 78123808), (2, 39061904), (4, 19530952), (7, 11160544), (8, 9765476), (14, 5580272), (16, 4882738), (28, 2790136), (32, 2441369), (56, 1395068), (112, 697534), (224, 348767), (229, 341152), (458, 170576), (916, 85288), (1523, 51296), (1603, 48736), (1832, 42644), (3046, 25648), (3206, 24368), (3664, 21322), (6092, 12824), (6412, 12184), (7328, 10661)]