80622964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{4273}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 145401480

約数和(自身を除く): 64778516

約数列:

[1, 2, 4, 53, 89, 106, 178, 212, 356, 4273, 4717, 8546, 9434, 17092, 18868, 226469, 380297, 452938, 760594, 905876, 1521188, 20155741, 40311482, 80622964]

約数ペア:

[(1, 80622964), (2, 40311482), (4, 20155741), (53, 1521188), (89, 905876), (106, 760594), (178, 452938), (212, 380297), (356, 226469), (4273, 18868), (4717, 17092), (8546, 9434)]