66839188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67651}}^1$

素因数の和:67687

約数の個数: 24

約数和(自身を含む): 132597920

約数和(自身を除く): 65758732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67651, 135302, 270604, 879463, 1285369, 1758926, 2570738, 3517852, 5141476, 16709797, 33419594, 66839188]

約数ペア:

[(1, 66839188), (2, 33419594), (4, 16709797), (13, 5141476), (19, 3517852), (26, 2570738), (38, 1758926), (52, 1285369), (76, 879463), (247, 270604), (494, 135302), (988, 67651)]