51513216

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 137838720

約数和(自身を除く): 86325504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 823, 978, 1304, 1646, 1956, 2469, 2608, 3292, 3912, 4938, 5216, 6584, 7824, 9876, 10432, 13168, 15648, 19752, 20864, 26336, 31296, 39504, 52672, 62592, 79008, 105344, 134149, 158016, 268298, 316032, 402447, 536596, 804894, 1073192, 1609788, 2146384, 3219576, 4292768, 6439152, 8585536, 12878304, 17171072, 25756608, 51513216]

約数ペア:

[(1, 51513216), (2, 25756608), (3, 17171072), (4, 12878304), (6, 8585536), (8, 6439152), (12, 4292768), (16, 3219576), (24, 2146384), (32, 1609788), (48, 1073192), (64, 804894), (96, 536596), (128, 402447), (163, 316032), (192, 268298), (326, 158016), (384, 134149), (489, 105344), (652, 79008), (823, 62592), (978, 52672), (1304, 39504), (1646, 31296), (1956, 26336), (2469, 20864), (2608, 19752), (3292, 15648), (3912, 13168), (4938, 10432), (5216, 9876), (6584, 7824)]