77291188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3821}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 146076840

約数和(自身を除く): 68785652

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 3821, 5057, 7642, 10114, 15284, 20228, 49673, 99346, 198692, 1486369, 2972738, 5945476, 19322797, 38645594, 77291188]

約数ペア:

[(1, 77291188), (2, 38645594), (4, 19322797), (13, 5945476), (26, 2972738), (52, 1486369), (389, 198692), (778, 99346), (1556, 49673), (3821, 20228), (5057, 15284), (7642, 10114)]