65273668

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 116265240

約数和(自身を除く): 50991572

約数列:

[1, 2, 4, 89, 178, 181, 356, 362, 724, 1013, 2026, 4052, 16109, 32218, 64436, 90157, 180314, 183353, 360628, 366706, 733412, 16318417, 32636834, 65273668]

約数ペア:

[(1, 65273668), (2, 32636834), (4, 16318417), (89, 733412), (178, 366706), (181, 360628), (356, 183353), (362, 180314), (724, 90157), (1013, 64436), (2026, 32218), (4052, 16109)]