68493412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6619}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 129752000

約数和(自身を除く): 61258588

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 6619, 10348, 13238, 26476, 86047, 172094, 344188, 1317181, 2634362, 5268724, 17123353, 34246706, 68493412]

約数ペア:

[(1, 68493412), (2, 34246706), (4, 17123353), (13, 5268724), (26, 2634362), (52, 1317181), (199, 344188), (398, 172094), (796, 86047), (2587, 26476), (5174, 13238), (6619, 10348)]