56278768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38653}}^1$

素因数の和:38681

約数の個数: 40

約数和(自身を含む): 134206688

約数和(自身を除く): 77927920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 38653, 77306, 154612, 270571, 309224, 502489, 541142, 618448, 1004978, 1082284, 2009956, 2164568, 3517423, 4019912, 4329136, 7034846, 8039824, 14069692, 28139384, 56278768]

約数ペア:

[(1, 56278768), (2, 28139384), (4, 14069692), (7, 8039824), (8, 7034846), (13, 4329136), (14, 4019912), (16, 3517423), (26, 2164568), (28, 2009956), (52, 1082284), (56, 1004978), (91, 618448), (104, 541142), (112, 502489), (182, 309224), (208, 270571), (364, 154612), (728, 77306), (1456, 38653)]