80605012

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{64381}}^1$

素因数の和:64698

約数の個数: 12

約数和(自身を含む): 141511636

約数和(自身を除く): 60906624

約数列:

[1, 2, 4, 313, 626, 1252, 64381, 128762, 257524, 20151253, 40302506, 80605012]

約数ペア:

[(1, 80605012), (2, 40302506), (4, 20151253), (313, 257524), (626, 128762), (1252, 64381)]