53171804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 113299200

約数和(自身を除く): 60127396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1123, 1246, 1691, 2246, 2492, 3382, 4492, 6764, 7861, 11837, 15722, 21337, 23674, 31444, 42674, 47348, 85348, 99947, 149359, 199894, 298718, 399788, 597436, 699629, 1399258, 1898993, 2798516, 3797986, 7595972, 13292951, 26585902, 53171804]

約数ペア:

[(1, 53171804), (2, 26585902), (4, 13292951), (7, 7595972), (14, 3797986), (19, 2798516), (28, 1898993), (38, 1399258), (76, 699629), (89, 597436), (133, 399788), (178, 298718), (266, 199894), (356, 149359), (532, 99947), (623, 85348), (1123, 47348), (1246, 42674), (1691, 31444), (2246, 23674), (2492, 21337), (3382, 15722), (4492, 11837), (6764, 7861)]