31547244

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 76658400

約数和(自身を除く): 45111156

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 269, 337, 348, 538, 674, 807, 1011, 1076, 1348, 1614, 2022, 3228, 4044, 7801, 9773, 15602, 19546, 23403, 29319, 31204, 39092, 46806, 58638, 90653, 93612, 117276, 181306, 271959, 362612, 543918, 1087836, 2628937, 5257874, 7886811, 10515748, 15773622, 31547244]

約数ペア:

[(1, 31547244), (2, 15773622), (3, 10515748), (4, 7886811), (6, 5257874), (12, 2628937), (29, 1087836), (58, 543918), (87, 362612), (116, 271959), (174, 181306), (269, 117276), (337, 93612), (348, 90653), (538, 58638), (674, 46806), (807, 39092), (1011, 31204), (1076, 29319), (1348, 23403), (1614, 19546), (2022, 15602), (3228, 9773), (4044, 7801)]