80760764

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54421}}^1$

素因数の和:54485

約数の個数: 24

約数和(自身を含む): 164572128

約数和(自身を除く): 83811364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 54421, 108842, 217684, 380947, 761894, 1523788, 2884313, 5768626, 11537252, 20190191, 40380382, 80760764]

約数ペア:

[(1, 80760764), (2, 40380382), (4, 20190191), (7, 11537252), (14, 5768626), (28, 2884313), (53, 1523788), (106, 761894), (212, 380947), (371, 217684), (742, 108842), (1484, 54421)]