80623994

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 137452032

約数和(自身を除く): 56828038

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 977, 1331, 1954, 2662, 3751, 7502, 10747, 21494, 30287, 41261, 60574, 82522, 118217, 236434, 333157, 666314, 1300387, 2600774, 3664727, 7329454, 40311997, 80623994]

約数ペア:

[(1, 80623994), (2, 40311997), (11, 7329454), (22, 3664727), (31, 2600774), (62, 1300387), (121, 666314), (242, 333157), (341, 236434), (682, 118217), (977, 82522), (1331, 60574), (1954, 41261), (2662, 30287), (3751, 21494), (7502, 10747)]