80538714

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{120929}}^1$

素因数の和:120974

約数の個数: 24

約数和(自身を含む): 179218260

約数和(自身を除く): 98679546

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 120929, 241858, 362787, 725574, 1088361, 2176722, 4474373, 8948746, 13423119, 26846238, 40269357, 80538714]

約数ペア:

[(1, 80538714), (2, 40269357), (3, 26846238), (6, 13423119), (9, 8948746), (18, 4474373), (37, 2176722), (74, 1088361), (111, 725574), (222, 362787), (333, 241858), (666, 120929)]