72412.0000000

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 14689080

約数和(自身を除く): 5689274

約数列:

[1, 2, 19, 37, 38, 74, 173, 346, 703, 1369, 1406, 2738, 3287, 6401, 6574, 12802, 26011, 52022, 121619, 236837, 243238, 473674, 4499903, 8999806]

約数ペア:

[(1, 8999806), (2, 4499903), (19, 473674), (37, 243238), (38, 236837), (74, 121619), (173, 52022), (346, 26011), (703, 12802), (1369, 6574), (1406, 6401), (2738, 3287)]