68519105278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20750789}}^1$

素因数の和:20750931

約数の個数: 16

約数和(自身を含む): 111556247040

約数和(自身を除く): 43037141762

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 20750789, 41501578, 269760257, 539520514, 2635350203, 5270700406, 34259552639, 68519105278]

約数ペア:

[(1, 68519105278), (2, 34259552639), (13, 5270700406), (26, 2635350203), (127, 539520514), (254, 269760257), (1651, 41501578), (3302, 20750789)]