51307648

素因数分解:

$2^7\times 7^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 117846720

約数和(自身を除く): 66539072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 331, 346, 448, 662, 692, 896, 1211, 1324, 1384, 2317, 2422, 2648, 2768, 4634, 4844, 5296, 5536, 9268, 9688, 10592, 11072, 18536, 19376, 21184, 22144, 37072, 38752, 42368, 57263, 74144, 77504, 114526, 148288, 155008, 229052, 296576, 400841, 458104, 801682, 916208, 1603364, 1832416, 3206728, 3664832, 6413456, 7329664, 12826912, 25653824, 51307648]

約数ペア:

[(1, 51307648), (2, 25653824), (4, 12826912), (7, 7329664), (8, 6413456), (14, 3664832), (16, 3206728), (28, 1832416), (32, 1603364), (56, 916208), (64, 801682), (112, 458104), (128, 400841), (173, 296576), (224, 229052), (331, 155008), (346, 148288), (448, 114526), (662, 77504), (692, 74144), (896, 57263), (1211, 42368), (1324, 38752), (1384, 37072), (2317, 22144), (2422, 21184), (2648, 19376), (2768, 18536), (4634, 11072), (4844, 10592), (5296, 9688), (5536, 9268)]