68432848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{388823}}^1$

素因数の和:388842

約数の個数: 20

約数和(自身を含む): 144642528

約数和(自身を除く): 76209680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 388823, 777646, 1555292, 3110584, 4277053, 6221168, 8554106, 17108212, 34216424, 68432848]

約数ペア:

[(1, 68432848), (2, 34216424), (4, 17108212), (8, 8554106), (11, 6221168), (16, 4277053), (22, 3110584), (44, 1555292), (88, 777646), (176, 388823)]