55615784

素因数分解:

$2^3\times 7^2\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 121953780

約数和(自身を除く): 66337996

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 337, 392, 421, 674, 842, 1348, 1684, 2359, 2696, 2947, 3368, 4718, 5894, 9436, 11788, 16513, 18872, 20629, 23576, 33026, 41258, 66052, 82516, 132104, 141877, 165032, 283754, 567508, 993139, 1135016, 1986278, 3972556, 6951973, 7945112, 13903946, 27807892, 55615784]

約数ペア:

[(1, 55615784), (2, 27807892), (4, 13903946), (7, 7945112), (8, 6951973), (14, 3972556), (28, 1986278), (49, 1135016), (56, 993139), (98, 567508), (196, 283754), (337, 165032), (392, 141877), (421, 132104), (674, 82516), (842, 66052), (1348, 41258), (1684, 33026), (2359, 23576), (2696, 20629), (2947, 18872), (3368, 16513), (4718, 11788), (5894, 9436)]