80415918

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 190702512

約数和(自身を除く): 110286594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 461, 881, 922, 1383, 1762, 2643, 2766, 4149, 5071, 5286, 7929, 8298, 9691, 10142, 15213, 15858, 19382, 29073, 30426, 45639, 58146, 87219, 91278, 174438, 406141, 812282, 1218423, 2436846, 3655269, 4467551, 7310538, 8935102, 13402653, 26805306, 40207959, 80415918]

約数ペア:

[(1, 80415918), (2, 40207959), (3, 26805306), (6, 13402653), (9, 8935102), (11, 7310538), (18, 4467551), (22, 3655269), (33, 2436846), (66, 1218423), (99, 812282), (198, 406141), (461, 174438), (881, 91278), (922, 87219), (1383, 58146), (1762, 45639), (2643, 30426), (2766, 29073), (4149, 19382), (5071, 15858), (5286, 15213), (7929, 10142), (8298, 9691)]