63981568

素因数分解:

$2^{11}\times 7^1\times {\mathrm{4463}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 82259072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4463, 7168, 8926, 14336, 17852, 31241, 35704, 62482, 71408, 124964, 142816, 249928, 285632, 499856, 571264, 999712, 1142528, 1999424, 2285056, 3998848, 4570112, 7997696, 9140224, 15995392, 31990784, 63981568]

約数ペア:

[(1, 63981568), (2, 31990784), (4, 15995392), (7, 9140224), (8, 7997696), (14, 4570112), (16, 3998848), (28, 2285056), (32, 1999424), (56, 1142528), (64, 999712), (112, 571264), (128, 499856), (224, 285632), (256, 249928), (448, 142816), (512, 124964), (896, 71408), (1024, 62482), (1792, 35704), (2048, 31241), (3584, 17852), (4463, 14336), (7168, 8926)]