68834896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:1883

約数の個数: 40

約数和(自身を含む): 144435200

約数和(自身を除く): 75600304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 1663, 2587, 3184, 3326, 5174, 6652, 10348, 13304, 20696, 21619, 26608, 41392, 43238, 86476, 172952, 330937, 345904, 661874, 1323748, 2647496, 4302181, 5294992, 8604362, 17208724, 34417448, 68834896]

約数ペア:

[(1, 68834896), (2, 34417448), (4, 17208724), (8, 8604362), (13, 5294992), (16, 4302181), (26, 2647496), (52, 1323748), (104, 661874), (199, 345904), (208, 330937), (398, 172952), (796, 86476), (1592, 43238), (1663, 41392), (2587, 26608), (3184, 21619), (3326, 20696), (5174, 13304), (6652, 10348)]