68211628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 121856000

約数和(自身を除く): 53644372

約数列:

[1, 2, 4, 67, 134, 199, 268, 398, 796, 1279, 2558, 5116, 13333, 26666, 53332, 85693, 171386, 254521, 342772, 509042, 1018084, 17052907, 34105814, 68211628]

約数ペア:

[(1, 68211628), (2, 34105814), (4, 17052907), (67, 1018084), (134, 509042), (199, 342772), (268, 254521), (398, 171386), (796, 85693), (1279, 53332), (2558, 26666), (5116, 13333)]