72641588

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 130093992

約数和(自身を除く): 57452404

約数列:

[1, 2, 4, 53, 106, 212, 277, 554, 1108, 1237, 2474, 4948, 14681, 29362, 58724, 65561, 131122, 262244, 342649, 685298, 1370596, 18160397, 36320794, 72641588]

約数ペア:

[(1, 72641588), (2, 36320794), (4, 18160397), (53, 1370596), (106, 685298), (212, 342649), (277, 262244), (554, 131122), (1108, 65561), (1237, 58724), (2474, 29362), (4948, 14681)]