68608036

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1759}}^1$

素因数の和:1976

約数の個数: 36

約数和(自身を含む): 140448000

約数和(自身を除く): 71839964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1393, 1759, 2786, 3518, 5572, 7036, 9751, 12313, 19502, 24626, 39004, 49252, 86191, 172382, 344764, 350041, 700082, 1400164, 2450287, 4900574, 9801148, 17152009, 34304018, 68608036]

約数ペア:

[(1, 68608036), (2, 34304018), (4, 17152009), (7, 9801148), (14, 4900574), (28, 2450287), (49, 1400164), (98, 700082), (196, 350041), (199, 344764), (398, 172382), (796, 86191), (1393, 49252), (1759, 39004), (2786, 24626), (3518, 19502), (5572, 12313), (7036, 9751)]