66534884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67343}}^1$

素因数の和:67379

約数の個数: 24

約数和(自身を含む): 131994240

約数和(自身を除く): 65459356

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67343, 134686, 269372, 875459, 1279517, 1750918, 2559034, 3501836, 5118068, 16633721, 33267442, 66534884]

約数ペア:

[(1, 66534884), (2, 33267442), (4, 16633721), (13, 5118068), (19, 3501836), (26, 2559034), (38, 1750918), (52, 1279517), (76, 875459), (247, 269372), (494, 134686), (988, 67343)]