57276268

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 118831104

約数和(自身を除く): 61554836

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 613, 658, 994, 1226, 1316, 1988, 2452, 3337, 4291, 6674, 8582, 13348, 17164, 23359, 28811, 43523, 46718, 57622, 87046, 93436, 115244, 174092, 201677, 304661, 403354, 609322, 806708, 1218644, 2045581, 4091162, 8182324, 14319067, 28638134, 57276268]

約数ペア:

[(1, 57276268), (2, 28638134), (4, 14319067), (7, 8182324), (14, 4091162), (28, 2045581), (47, 1218644), (71, 806708), (94, 609322), (142, 403354), (188, 304661), (284, 201677), (329, 174092), (497, 115244), (613, 93436), (658, 87046), (994, 57622), (1226, 46718), (1316, 43523), (1988, 28811), (2452, 23359), (3337, 17164), (4291, 13348), (6674, 8582)]