61978112

素因数分解:

$2^9\times 7^1\times {\mathrm{17293}}^1$

素因数の和:17318

約数の個数: 40

約数和(自身を含む): 141534096

約数和(自身を除く): 79555984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 17293, 34586, 69172, 121051, 138344, 242102, 276688, 484204, 553376, 968408, 1106752, 1936816, 2213504, 3873632, 4427008, 7747264, 8854016, 15494528, 30989056, 61978112]

約数ペア:

[(1, 61978112), (2, 30989056), (4, 15494528), (7, 8854016), (8, 7747264), (14, 4427008), (16, 3873632), (28, 2213504), (32, 1936816), (56, 1106752), (64, 968408), (112, 553376), (128, 484204), (224, 276688), (256, 242102), (448, 138344), (512, 121051), (896, 69172), (1792, 34586), (3584, 17293)]