64380712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{66509}}^1$

素因数の和:66537

約数の個数: 24

約数和(自身を含む): 132687450

約数和(自身を除く): 68306738

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 66509, 133018, 266036, 532072, 731599, 1463198, 2926396, 5852792, 8047589, 16095178, 32190356, 64380712]

約数ペア:

[(1, 64380712), (2, 32190356), (4, 16095178), (8, 8047589), (11, 5852792), (22, 2926396), (44, 1463198), (88, 731599), (121, 532072), (242, 266036), (484, 133018), (968, 66509)]