77220938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4057}}^1$

素因数の和:4397

約数の個数: 16

約数和(自身を含む): 119986944

約数和(自身を除く): 42766006

約数列:

[1, 2, 31, 62, 307, 614, 4057, 8114, 9517, 19034, 125767, 251534, 1245499, 2490998, 38610469, 77220938]

約数ペア:

[(1, 77220938), (2, 38610469), (31, 2490998), (62, 1245499), (307, 251534), (614, 125767), (4057, 19034), (8114, 9517)]