31072832

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1675

約数の個数: 56

約数和(自身を含む): 72152256

約数和(自身を除く): 41079424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 1613, 2408, 2752, 3226, 4816, 6452, 9632, 11291, 12904, 19264, 22582, 25808, 45164, 51616, 69359, 90328, 103232, 138718, 180656, 277436, 361312, 485513, 554872, 722624, 971026, 1109744, 1942052, 2219488, 3884104, 4438976, 7768208, 15536416, 31072832]

約数ペア:

[(1, 31072832), (2, 15536416), (4, 7768208), (7, 4438976), (8, 3884104), (14, 2219488), (16, 1942052), (28, 1109744), (32, 971026), (43, 722624), (56, 554872), (64, 485513), (86, 361312), (112, 277436), (172, 180656), (224, 138718), (301, 103232), (344, 90328), (448, 69359), (602, 51616), (688, 45164), (1204, 25808), (1376, 22582), (1613, 19264), (2408, 12904), (2752, 11291), (3226, 9632), (4816, 6452)]