72769984

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1425

約数の個数: 56

約数和(自身を含む): 166461440

約数和(自身を除く): 93691456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1279, 1778, 2032, 2558, 3556, 4064, 5116, 7112, 8128, 8953, 10232, 14224, 17906, 20464, 28448, 35812, 40928, 56896, 71624, 81856, 143248, 162433, 286496, 324866, 572992, 649732, 1137031, 1299464, 2274062, 2598928, 4548124, 5197856, 9096248, 10395712, 18192496, 36384992, 72769984]

約数ペア:

[(1, 72769984), (2, 36384992), (4, 18192496), (7, 10395712), (8, 9096248), (14, 5197856), (16, 4548124), (28, 2598928), (32, 2274062), (56, 1299464), (64, 1137031), (112, 649732), (127, 572992), (224, 324866), (254, 286496), (448, 162433), (508, 143248), (889, 81856), (1016, 71624), (1279, 56896), (1778, 40928), (2032, 35812), (2558, 28448), (3556, 20464), (4064, 17906), (5116, 14224), (7112, 10232), (8128, 8953)]