78377806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3556

約数の個数: 24

約数和(自身を含む): 129243384

約数和(自身を除く): 50865578

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 3461, 6922, 11323, 22646, 44993, 89986, 231887, 463774, 584909, 1169818, 3014531, 6029062, 39188903, 78377806]

約数ペア:

[(1, 78377806), (2, 39188903), (13, 6029062), (26, 3014531), (67, 1169818), (134, 584909), (169, 463774), (338, 231887), (871, 89986), (1742, 44993), (3461, 22646), (6922, 11323)]